Joy Behar, Jonny Lee Miller, the Muppets

Tom Arnold, Hannah Teter, Michael McDonald

Martha Stewart, Jeffrey Ross, Julian Casablancas

Jude Law, Abby Elliott, Josh Topolsky, Ronnie Spector

Paul Shaffer, Chris Jericho, Boyz II Men

Sarah Jessica Parker, Deepak Chopra, Raekwon

Jason Reitman, Anne Burrell

Kate Hudson, Giovanni Ribisi, Chevelle

Mary Steenburgen, Snoop Dogg

Julianne Moore, David Alan Grier, Blakroc

Susie Essman, Bon Jovi

Rachel Maddow, Tom Ford, Jawbox

Jason Bateman, 50 Cent

Fred Armisen, Carey Mulligan, Daniel Boulud

Robin Williams, Rashida Jones

Seth Green, Padma Lakshmi, Tommy Lee, Mos Def & Talib Kweli

Claire Danes, Chad Ochocinco, the Pixies

Blake Lively, Tommy Lee, Ilo Ferreira

Joseph Gordon-Levitt, Elvis Costello

Taylor Lautner, Katey Sagal

Kristen Stewart, Jamie Kennedy, the Avett Brothers

Shakira, Cheech and Chong, Neko Case

Tim McGraw, Anna Torv, Josh Capon

Amanda Peet, Steven Ward, Kid Sister

Kate Walsh, Penn & Teller, Goodie Mob

Jason Schwartzman, Joan Cusack, Carly Simon

January Jones, Troy Polamalu, Jeff Musial, Wale

Laurence Fishburne, Elmo & Rosita

Rosie O'Donnell, Ian Somerhalder, Josh Topolsky

Ian McKellan, Paula Patton, Yoko Ono, Sean Lennon

Cameron Diaz, Shaun White, Monsters of Folk

Reggie Jackson, Matthew Bomer, Reba McEntire

Taylor Swift, Scott Wolf, Josh Topolsky, Say Anything

Wanda Sykes, Josh Charles, the Amazing Kreskin, Andrew Bird

Carrie Fisher, Sam Rockwell, Mastodon

Edward Norton, Hulk Hogan,

Artie Lange, Olivia Munn, David Chang

Willem Dafoe, Tim Gunn, Har Mar Superstar

Eddie Izzard, Gina Gershon, Amy Schumer

Gerard Butler, Ivanka Trump, Hockey

John Cleese, Terry Gilliam, Eric Idle, Terry Jones

Andy Samberg, Greg Proops, Chef Jim Botsacos

Kathie Lee Gifford, Penn Badgley, Love and Theft

Martin Short, Jeff Lewis, Cory Chisel and The Wandering Sons

Christopher Meloni, Eve, Alton Brown

Chevy Chase, Eliza Dushku, Lenny Kravitz

Peter Sarsgaard, Lewis Black, They Might Be Giants

Kristen Wiig, David Wells, Christopher Cross

Drew Barrymore, Tim Schafer, Universal Record Database

Ryan Reynolds, Emma Stone, Miranda Lambert

Dennis Hopper, Amy Brenneman, Jeff Musial, Owen Benjamin

Jude Law, Usain Bolt, Felicia Day, Sunny Day Real Estate

David Duchovny, Kimbo Slice, Dirty Projectors

Julianna Margulies,Kevin Smith & Michael Schlow

Megan Fox, Anthony Anderson, Phoenix

Amy Poehler, Dan Fogler, Parkour athletes

Seth Meyers, Chris Paul

Clive Owen, Joanna Garcia, Living Colour

Danny DeVito, James Blake, Keri Hilson

Dennis Quaid, Elisabeth Moss, Megadeth

Charlize Theron, David Boreanaz, Q-Tip

Anna Faris, Alan Cumming, Ghostface

Sen. John McCain, Miranda Cosgrove, Rufus Wainwright

Russell Brand, Kaitlin Olson, George Jones

Tyler Perry, Amber Tamblyn, Mario Batali

Queen Latifah, Ed Westwick

Elijah Wood, Taraji P. Henson, John Fogerty

Bob Costas, Jamie-Lynn Sigler, Pet Shop Boys

Jason Bateman, Ashlee Simpson, Shadows Fall

John Leguizamo, Dr. Mehmet Oz, Jeff Musial, Smokey Robinson

Joan Allen, Rob Zombie, Michael Franti

Rachel Maddow, Tommy Davidson, Jet

Tracy Morgan, January Jones, Neal Brennan

Seth Green, Tim Gunn, Avenue Q

Jon Hamm, Hugh Dancy, Kitty, Daisy & Lewis

Ashton Kutcher, Triple H, Bat For Lashes

Eric Bana, Jordana Spiro, Jeanine Mason, Fall Out Boy

Paul Giamatti, Ken Jeong, Julian Plenti

Jeremy Piven, Charlene Yi, Melanie Fiona

Chris Kattan, Joe Scarborough, Hannibal Buress

Channing Tatum, Joan Rivers, Arctic Monkeys

Marlon Wayans, Judd Apatow, Incubus

Adam Sandler, Jimmy Buffett

Ashley Tisdale, Tim Meadows, Jarvis Cocker

Leslie Mann, Michael Lang, Passion Pit

Sean 'Diddy' Combs, Marissa Jaret Winokur, Tom Colicchio

Holly Hunter, Mark Seliger, Spinal Tap

Bob Saget, Anthony Mackie, John Mulaney

Kevin Nealon, Demi Lovato, Twisted Sister

Fred Armisen, the Mighty Boosh, Flo Rida

Alec Baldwin, Michael Ian Black, Michael Showalter, Jordin Sparks

Will Arnett, Emmanuelle Chiqui, Tom Jones

Anna Paquin, Eric "Mancow" Muller, The Dead Weather

Lauren Graham, Bill Engvall, the Jonas Brothers

Kevin Connolly, Alexa Chung, Aimee Mann

Seann William Scott, Keyshawn Johnson, Daniel Merriweather

Dylan McDermott, Wendy Williams, Sam Talbot

Cameron Diaz, Grizzly Bear

Tiger Woods, Evan Rachel Wood, Dinosaur Jr.

Richard Branson, Neil deGrasse Tyson, Dwight Howard, The Roots

Abigail Breslin, James Purefoy, Blake Griffin, Iggy Pop & the Brighton Port Authority

John Leguizamo, Nick Cannon, Sonic Youth

Jeff Goldblum, Mike Birbiglia, Tamra Davis

Ryan Reynolds, Lauren Conrad, The Fray

Al Roker, Gary Vaynerchuk, Joshua Topolsky, Street Sweeper Social Club

Horatio Sanz, Selena Gomez, Hank Williams, Jr.

Matthew Broderick, Sean Avery, Spencer and Heidi Pratt, Jason Aldean

Mary J. Blige, Jarod Miller

Betty White, Opie & Anthony, Martha Wainwright

John Krasinski, Stephen Moyer, Kudo Tsunoda, Manchester Orchestra

Will Ferrell, Kyra Sedgwick, Mos Def

Kelly Ripa, Mark-Paul Gosselaar, Amadou & Mariam

Bradley Cooper, Denise Richards, Mandy Moore

Jessica Biel, Rachel Dratch, Jason Sudeikis, Doves

Danny McBride, Sean Riley, Dave Matthews Band

Steve Martin, Paul Simon, Vanessa Williams

Anne Hathaway, Will Forte, Jon Favreau, Mario Batali

Justin Long, Tony Hawk, Nacho Figueras

Jack McBrayer, Janeane Garofalo, Rodney Atkins

Brooke Shields, Chris Hardwick, Kris Allen, The-Dream

Whoopi Goldberg, Stephen Baldwin, Keane

Beastie Boys, the Amazing Kreskin, David Cook

Keith Olbermann, Sig Hansen, Chrisette Michele

Kiefer Sutherland, Ivanka Trump, Billy Boy On Poison

Jim Cramer, Bryce Dallas Howard, Dierks Bentley

Matt Lauer, Mary McCormack, Dana White, Iron & Wine

Simon Baker, Carla Gugino, Method Man & Redman

Shawn Wayans, Marlon Wayans, Steve Kroft, Yusuf

Maya Rudolph, Damon Wayans Jr, Asher Roth

Jane Krakowski, Jeff Probst, The Beat Freaks, Bo Burnham

Andy Samberg, Jorge Garcia, The Lonely Island

Susan Sarandon, Randy Jackson, Soulja Boy Tellem

Zachary Quinto, Leonard Nimoy, Joan Rivers, Rachael Ray

Martha Stewart, Mike Epps, Ben Harper & Relentless7

Amy Poehler, Diego Luna, Gael Garcia Bernal, The National

J.J Abrams, Colin Quinn, Sharon Jones and the Dap-Kings

Jennifer Aniston, Donald Faison, Adele

Neil Patrick Harris, Emily Deschanel, Reggie Watts

Ali Larter, Anthony Anderson, Tinted Windows

Seth Meyers, Michelle Trachtenberg, Mike Spinner

Jerry O'Connell, Thomas Lennon, Chester French

Terrence Howard, Rashida Jones, Rick Ross

Matthew Perry, Adam Goldberg, Plain White T's

Rachel McAdams, Michael Emerson, Matthew Stafford, Solange

Ice-T, Elmo, Morgan Webb, Yeah Yeah Yeahs

Tom Brokaw, Tim Heidecker & Eric Wareheim, Akon

Denis Leary, Jill Hennessy, Sara Watkins & John Paul Jones

Lauren Graham, Judah Friedlander, Cold War Kids

Seth Rogen, Leighton Meester, Dr Dog

Noah Wyle, Stevie Nicks, Nick Thune

Glenn Close, Kristen Wiig, Gomez

Bill Hader, Emma Roberts, Glasvegas

Ted Danson, Fred Armisen, N.E.R.D

Ray Liotta, Cheryl Hines, John Rich

Mike Myers, Anna Kournikova, All American Rejects

Rachel Maddow, John Cena, Anthony Jeselnik, Gambriella Cilmi

Regis Philbin, Kat Von D, Jon Glaser, Morrissey

Jason Segel, The Amazing Kreskin, World Record Attempts

Jaime Pressly, Steven Ward, Eric Church

Clive Owen, Paul Teutul, Vampire Weekend

Bill Paxton, The Kardashians, The Ting Tings

Gary Sinise, Colin Hanks, Public Enemy

Tracy Morgan, Jarod Miller, Trace Adkins

Brian Williams, Malin Akerman, Glen Hansard

Russell Brand, Kevin Rose and Alex Albrecht, The Virgins

Emily Blunt, Michael Stipe, Pussycat Dolls

Amanda Peet, Rose Byrne, Joshua Topolsky

Drew Barrymore, Chace Crawford, Mario Batali

Donald Trump, Serena Williams, Ludacris

Cameron Diaz, Billy Crudup, Clap Your Hands Say Yeah

Tina Fey, Jon Bon Jovi, Santigold

Robert De Niro, Justin Timberlake, Van Morrison