Season 20

Season 20 episodes2012-01-03

Season 20

Jay Leno hosts some of the biggest celebrities in the world.

Open first episode

Episodes

Season 20

Episode 1

Whitney Cummings, Nicole

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Episode 2

Tracy Morgan, Rick & Corey Harrison, Shaggy

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Episode 3

Michelle Williams, Josh Lucas, Chris Cornell

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Episode 4

Glenn Close, Trevor Noah, Van Hunt

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Episode 5

Janet Jackson, Larry the Cable Guy, Eli Young Band

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Episode 6

Queen Latifah, Paul

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Episode 7

Liam Neeson, Jack's Mannequin

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Episode 8

Gerard Butler, Betty White

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Episode 9

Tilda Swinton, Jennifer Hudson, Graffiti6

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Episode 10

Sam Worthington, Sherri Shepherd, Adam Lambert

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Episode 11

Jennifer Garner, Ross Matthews, Parachute

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Episode 12

Wanda Sykes

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Episode 13

Steven Tyler, Ryan Seacrest, Randy Jackson, Sarah Colonna

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Episode 14

Madonna, Chris Colfer, Joe Perry

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Episode 15

Michelle Obama, Mark Harmon, Imelda May

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Episode 16

Daniel Radcliffe, Vanessa Hudgens, Evanescence

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Episode 17

Drew Barrymore, Blake Shelton

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Episode 18

Debra Messing, Jean Dujardin, Bush

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Episode 19

Dwayne Johnson, Miranda Cosgrove, Cirque du Soleil

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Episode 20

Chelsea Handler, Jon Huntsman, 2Cellos

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Episode 21

Chris Pine, Lisa Lampanelli, Anthony Hamilton

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Episode 22

Denzel Washington, Octavia Spencer, Estelle

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Episode 23

Rachel McAdams, Cee-Lo Green

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Episode 24

Jennifer Lopez, the Civil Wars

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Episode 25

Tyler Perry, Alexandra Wentworth, the Cranberries

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Episode 26

Bill Maher, Punch Brothers

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Episode 27

Amanda Seyfried, Billy Gardell, Monica, Brandy

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Episode 28

Christina Aguilera, Dave Salmoni, The Fray

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Episode 29

Taylor Swift, Michael Clarke Duncan, Robert Randolph, Los Lobos, Chris Layton

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Episode 30

Bill O'Reilly, Rob Riggle, Rumer

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Episode 31

Tim Allen, Rocket City Rednecks

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Episode 32

Meredith Vieira, Jackson Murphy

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Episode 33

Jennifer Aniston, Adam Levine

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Episode 34

Megan Fox, Michel Hazanavicius, Mariachi El Bronx

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Episode 35

Rob Schneider, Khloe Kardashian Odom, Mona

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Episode 36

Sen. John McCain, Elizabeth Olsen, Romeo Santos

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Episode 37

Julianne Moore, Dr. Brady Barr, Chickenfoot

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Episode 38

Emily Blunt, Geoff Stults, Scars on 45

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Episode 39

Jessica Simpson, Adam Carolla, Soja

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Episode 40

Jonah Hill, Bethenny Frankel, Shooter Jennings

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Episode 41

Channing Tatum, Drew Brees, Meat Loaf

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Episode 42

Kiefer Sutherland, Kathryn Hahn, Andy Grammer

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Episode 43

Jimmy Fallon, 8-year-old presidential whiz kid H.L. McCullough, Toby Keith

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Episode 44

Jamie Lee Curtis, Armie Hammer

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Episode 45

Rep. Ron Paul, Frank Caliendo, the Wanted

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Episode 46

Kim Kardashian

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Episode 47

Arsenio Hall, Lily Collins

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Episode 48

Christina Aguilera, Melanie Fiona featuring J. Cole

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Episode 49

Elizabeth Banks, Carson Daly

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Episode 50

The Pierces

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Episode 51

Rainn Wilson, Debbie Gibson, Gavin DeGraw

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Episode 52

Piers Morgan, Liam Hemsworth, Mat Kearney

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Episode 53

Nicole Richie, Alan Jackson

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Episode 54

Betty White, D.J. Pauly D

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Episode 55

Maya Rudolph, Jason Biggs, Gym Class Heroes

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Episode 56

David Gregory, Cee-Lo Green, Seal

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Episode 57

Zac Efron, Jennie Garth, Grace Potter and the Nocturnals

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Episode 58

Kristin Chenoweth, Julie Scardina, Rodrigo y Gabriela

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Episode 59

Jane Lynch, Kevin Hart, Esperanza Spalding

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Episode 60

Josh Hutcherson, Rachel Maddow, Eric Turner featuring Lupe Fiasco and Tinie Tempah

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Episode 61

Albert Brooks, Austin

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Episode 62

Blake Shelton, Chris Diamantopoulos, Feist

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Episode 63

Jason Segel, Anna Faris, Far East Movement

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Episode 64

Jesse Tyler Ferguson, Aubrey O'Day, Train

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Episode 65

Jack Black, Daniel Holzman & Michael Chernow, Beirut

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Episode 66

Adam Levine, Ziggy Marley

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Episode 67

Diane Keaton, Natalie Coughlin, Moby

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Episode 68

Mel Gibson, the Wanted

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Episode 69

Steve Martin, Rashida Jones, Steve Martin & the Steep Canyon Rangers

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Episode 70

Cameron Diaz, William Shatner, Lee Brice

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Episode 71

Scarlett Johansson, Blake Shelton, K'Naan featuring Nelly Furtado

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Episode 72

Robert Downey Jr., Katharine McPhee, Toast To Freedom

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Episode 73

Kristen Stewart, James Morrison

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Episode 74

Michelle Pfeiffer, Bear Grylls, Snow Patrol

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Episode 75

Rick Santorum, Taylor Kitsch, B.o.B., O.A.R.

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Episode 76

Garry Shandling, Alison Brie, the winner of 'The Voice'

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Episode 77

Howie Mandel, Vinny Guadagnino, Sara Watkins

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Episode 78

Jenna Fischer, Jay Mohr

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Episode 79

Kourtney, Kim & Khloe Kardashian, Donny Deutsch, Karmin

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Episode 80

Wanda Sykes, David Hasselhoff, Santana

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Episode 81

Joel McHale, Jarod Miller, Bobby Brown

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Episode 82

Hugh Laurie, Robert Griffin III

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Episode 83

Sherri Shepherd, Julianne Hough, Tenacious D

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Episode 84

Kevin Costner, Bailee Madison, Lisa Marie Presley

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Episode 85

Josh Brolin, Ali Wentworth, Glenn Frey

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Episode 86

Charlize Theron, Jeffrey Dean Morgan, Juanes

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Episode 87

Glenn Close, the winner of American Idol, Nelly Furtado

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Episode 88

Gen. Colin Powell, Greg Gadson, All American Rejects

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Episode 89

Martin Short, Aubrey Plaza, Def Leppard

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Episode 90

Emma Stone, Chris Hemsworth, Chris Robinson Brotherhood

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Episode 91

Julia Louis-Dreyfus, the Beach Boys

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Episode 92

Catherine Zeta-Jones, Louis Zamperini, Bret Michaels

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Episode 93

Tom Cruise, skydivers Felix Baumgartner & Joe Kittinger, Kool & the Gang

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Episode 94

Elizabeth Banks, Dan Patrick, Brandi Carlisle

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Episode 95

Patrick Duffy, Linda Grey, Larry Hagman, Meghan McCain, Meiko

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Episode 96

Terry Bradshaw, Ernie Brown Jr., Neal James, Rachel Bradshaw

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Episode 97

Penelope Cruz, Rick Harrison, We Are Augustines

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Episode 98

Salma Hayek, Adam Brody, Olly Murs

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Episode 99

Steve Carell, Cory Booker, Glen Hansard

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Episode 100

Matthew McConaughey, Natasha Leggero, Grouplove

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Episode 101

Andy Samberg, Seth MacFarlane, Joe Henry featuring Lisa Hannigan

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Episode 102

Katy Perry, Needtobreathe

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Episode 103

Chris Pine, Rachael Ray, Everclear

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Episode 104

Louis C.K., Lolo Jones, Delta Rae

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Episode 105

Matt LeBlanc, Sig Hansen & Keith Colburn, Robin Thicke

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Episode 106

Mila Kunis, Jim Norton, Justin Bieber

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Episode 107

Tyler Perry, Rhys Ifans, Keane

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Episode 108

Andrew Garfield, Of Monsters And Men

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Episode 109

Wanda Sykes, Rob Riggle, Kimbra

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Episode 110

Zachary Levi, B.o.B.

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Episode 111

Morgan Freeman,

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Episode 112

Denis Leary, Olivia Munn, Kenny Chesney

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Episode 113

Dana Carvey, Nicki Minaj

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Episode 114

Charlie Sheen

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Episode 115

Kate Beckinsale, Adam Carolla

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Episode 116

Newt Gingrich, Nicole

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Episode 117

Rachel Weisz, Aaron Paul

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Episode 118

Ben Stiller, Rose Byrne, Missy Higgins

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Episode 119

Vince Vaughn, Travis Pastrana, Aretha Franklin

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Episode 120

Colin Farrell, Jenni

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Episode 121

Jessica Biel, Kevin Smith, the Lumineers

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Episode 122

Julie Scardina, Dwyane Wade, MoZella

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Episode 123

Jeremy Renner, Betty White, Joss Stone

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Episode 124

Michelle Obama, Norah Jones

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Episode 125

Kelsey Grammer, Jordan Burroughs, Ryan Star

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Episode 126

Sylvester Stallone, Missy Franklin, Dwight Yoakam

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Episode 127

Kristen Bell, Ryan Lochte, Regina Spektor

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Episode 128

Jason Statham, Allyson Felix, the Offspring

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Episode 129

Maya Rudolph, Jeff Foxworthy, Morning Parade

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Episode 130

Shia LaBeouf, Jean-Claude Van Damme, fun.

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Episode 131

Katie Couric, Dax Shepard, Emeli Sande

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Episode 132

Kirsten Dunst, Chris Matthews, Smashing Pumpkins

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Episode 133

Howie Mandel, Alejandro Escovedo

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Episode 134

Dennis Miller, Joshua Radin

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Episode 135

Owl City with Carly Rae Jepsen

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Episode 136

Bill Maher, Tristan Prettyman

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Episode 137

Savannah Guthrie, Dolph Lundgren

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Episode 138

Lauren Graham, Dan Patrick

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Episode 139

Kevin Hart, Rep. Ron Paul, Robert Cray

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Episode 140

Adam Levine, Magic Johnson, Grace Potter

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Episode 141

Ellen DeGeneres, Josh Lucas, Billy Ray Cyrus

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Episode 142

Matthew Perry, Meghan McCain, OneRepublic

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Episode 143

Richard Gere, Anthony Robles, Rascal Flatts

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Episode 144

Justin Timberlake, Steve Nash, Ryan Bingham

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Episode 145

Amy Poehler, Joe Scarborough, Big & Rich

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Episode 146

Viola Davis, Paul Wesley, Bonnie Raitt

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Episode 147

Zooey Deschanel, Anthony Anderson, ZZ Top

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Episode 148

David Spade, Giancarlo Esposito, Rebecca Ferguson

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Episode 149

Ann Romney, Seth MacFarlane, Bettye LaVette

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Episode 150

Kirstie Alley, Mike

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Episode 151

Liam Neeson, Lisa Lampanelli, the Gaslight Anthem

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Episode 152

Christina Aguilera, Sherri Shepherd, the Piano Guys

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Episode 153

Bryan Cranston, Rebel Wilson, Cher Lloyd

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Episode 154

Carol Burnett, Armie Hammer, Lang Lang

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Episode 155

Christina Applegate, Apolo Anton Ohno

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Episode 156

Ben Affleck, Octavia Spencer, Neon Trees

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Episode 157

Colin Farrell, Medal of Honor recipient Dakota Meyer, the Hives

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Episode 158

Arnold Schwarzenegger, Bubba Watson, the Wallflowers

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Episode 159

Tyler Perry, Oscar Pistorius, Plain White T's

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Episode 160

Chelsea Handler, Placido Domingo

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Episode 161

Terry Bradshaw, Mark Kelly, Grizzly Bear

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Episode 162

Whitney Cummings, Rove McManus, the Script

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Episode 163

Halle Berry, Ali Wentworth, Gary Clark Jr.

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Episode 164

Denzel Washington, Richard Engel, M. Ward

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Episode 165

President Barack Obama, No Doubt

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Episode 166

Russell Brand, Jane Lynch

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Episode 167

Sarah Silverman, Paula Deen

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Episode 168

Simon Cowell, Britney Spears, Billy Gardell, Two Door Cinema Club

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Episode 169

John C. Reilly, Jenni

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Episode 170

Taylor Lautner, Lior Suchard, Macy Gray

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Episode 171

Jamie Lee Curtis, Maggie Elizabeth Jones, ZZ Ward

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Episode 172

Marion Cotillard, Olate Dogs

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Episode 173

Kristen Stewart, Dax Shepard, Kip Moore

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Episode 174

Daniel Craig, Dave Salmoni, Diamond Rings

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Episode 175

Sally Field, Chris Matthews, Lord Huron

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Episode 176

Meredith Vieira & Richard Cohen, Christina Perri

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Episode 177

Lea Michele, Nev Schulman, Toby Keith

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Episode 178

Keira Knightley, Whitney Cummings, Gin Wigmore

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Episode 179

Helen Hunt, Paul

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Episode 180

Tim Allen, Nolan Gould, Switchfoot

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Episode 181

Chris Matthews, the Mowgli's

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Episode 182

Jennifer Lawrence, Phil & Willie Robertson, Andy Grammer

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Episode 183

Lindsay Lohan, David Gregory, Wanda Jackson

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Episode 184

Joseph Gordon-Levitt, Kris Jenner, Dan Cummings

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Episode 185

Bradley Cooper, Natasha Leggero, PSY

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Episode 186

Jim Parsons, Maggie Elizabeth Jones, Delta Rae

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Episode 187

Julie Bowen,

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Episode 188

Wanda Sykes, Blake Shelton

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Episode 189

Newt Gingrich, Ron Shirley, Grouplove

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Episode 190

Marisa Tomei, Carson Daly, Il Volo

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Episode 191

Gerard Butler, Olivia Munn, the Polyphonic Spree

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Episode 192

Khloe Kardashian Odom, Adam Carolla, Matisyahu

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Episode 193

Don Johnson, Julie Scardina, Darius Rucker

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Episode 194

Bill O'Reilly, Krysten Ritter, Paloma Faith

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Episode 195

Leslie Mann, Jim Rome, Garbage

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Episode 196

Matt Damon, Chris Pratt, Of Monsters And Men

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Episode 197

Ewan McGregor, Bailee Madison, Allen Stone

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Episode 198

Albert Brooks, Kerry Washington, Willy Moon

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Episode 199

Hugh Jackman, Maria Sharapova, J.D. McPherson

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Episode 200

Bette Midler, Judd Apatow, Pentatonix

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Episode 201

Megan Fox, Johnny Manziel, Colbie Caillat

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Episode 202

Quentin Tarantino, LeAnn Rimes

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Episode 203

Jamie Foxx, Carl Reiner, the winner of

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Episode 204

Katherine Heigl, Marjorie Johnson, Johnny Mathis

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Episode 205

Terry Bradshaw, Elle Fanning, Chris Mann

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