Patricia Heaton, Brad Womack, Josh Groban
Matt LeBlanc, Julie Benz, Michael Carbonaro
Simon Baker, Nicole 'Snooki' Polizzi, Lloyd Banks
Amy Adams, Chris Colfer, Young the Giant
Cameron Diaz, Scott Foley, Far East Movement
Channing Tatum, Mamie Gummer, A Day To Remember
Sandra Oh, Rico Rodriguez, Nolan Gould, Ariel Winter, Fitz & the Tantrums
Seth Rogen, Elle Fanning, the Damned Things
Randy Jackson, Jennifer Lawrence, Andrew Norelli
Don Rickles, Wilmer Valderrama, New Politics
Ryan Gosling, Kourtney Kardashian, Ra Ra Riot
James McAvoy, Jim Sturgess, K.T. Tunstall
Cory Monteith, Joan Rivers, the Script
Anthony Hopkins, Hailee Steinfeld, Delta Spirit
Amy Poehler, Martha Plimpton, Cold War Kids
Ryan Seacrest, Melissa Leo, Cage the Elephant
Julianna Margulies, Matthew Bomer, the JaneDear Girls
Jamie Foxx, Sarah Shahi
Josh Brolin, Camille Grammer, Tinie Tempah
Kim Kardashian, Alex Trebek, One eskimO
Dr. Phil McGraw, Amy Sedaris, Nelly
Matthew Perry, Morena Baccarin, Pitbull
Adam Sandler, Bobby Flay, Ke$ha
Justin Bieber, Travis Barker featuring Game and Swizz Beats
Martin Lawrence, Dianna Agron, Jewel
Jeremy Renner, Eric Stonestreet, Black Dub
Javier Bardem, Flavor Flav, Stone Sour
Jason Sudeikis, Blake Griffin, Keri Hilson
Cameron Diaz, Henry Winkler, Cake
Nancy Grace, Twilight Singers
Owen Wilson, Kelly Ripa, Adele
Tom Hanks, Cee Lo Green
Bill Maher, Esperanza Spalding
Emily Blunt, Max Irons, Aaron Lewis
Amanda Seyfried, Nick Offerman, Henry Wolfe
Howard Stern, Michael Franti
Ryan Phillippe, Mila Kunis, the new 'Bachelorette', Ron Sexsmith
Jane Lynch, David Boreanaz, Avril Lavigne
Kristen Wiig, Adam Scott, the Wombats
Matthew McConaughey, Jena Malone, Young Dubliners
Liv Tyler, Mark Cuban, Brett Dennen
Rainn Wilson, Abbie Cornish, the Gaslight Anthem
Jake Gyllenhaal, Jerry Weintraub, Quinn Sullivan
Penelope Cruz, Paul Iacono, Oh Land
Sharon Osbourne, Bruno Tonioli, the Sounds
Johnny Knoxville, the latest 'Dancing With the Stars' castoff, Britney Spears
Danny McBride, Sara Ramirez, Duran Duran
David Beckham, Wes Craven, Sum 41
Katie Holmes, Dana Delany, Bad Religion
Christian Slater, Dr. Drew Pinsky, the latest 'Dancing with the Stars' castoff, the Decemberists
Norm MacDonald, Elisha Cuthbert, Funeral Party
Vin Diesel, Neve Campbell, Ellie Goulding
David Arquette, Mike Birbiglia, Asking Alexandria
Emma Roberts, Morgan Spurlock, the latest 'Dancing with the Stars' castoff, Jenny and Johnny
Eva Longoria, Patrick Warburton, Robyn
Tom Arnold, Alison Brie, Francis & the Lights
Courtney Cox, Gary Busey, Jessie J
Dwayne Johnson, the latest 'Dancing with the Stars' castoff, Sammy Hagar, the Belle Brigade
Robert Pattinson, Shailene Woodley, Lenka
Christoph Waltz, Kunal Nayyar, Phantogram
Martin Short, Kat Dennings, Alter Bridge
Mark Ruffalo, Jamie Oliver, the latest 'Dancing with the Stars' castoff, Robbie Robertson
Larry King, Jaimie Alexander, Augustana
Diane Sawyer, Sofia Vergara, Manny Pacquiao, the Airborne Toxic Event
Rene Russo, Kristin Gore, k.d. lang
Anthony Hopkins, Andre Agassi, “Dancing with the Stars” castoff Kendra Wilkinson-Baskett
Kenneth Branagh, Ellie Kemper, the 2011 National School Scrabble Champions
Chris Hemsworth, Calexico
Rob Lowe, Ty Pennington, Wiz Khalifa
Nathan Fillion, the latest 'Dancing with the Stars' castoff, Calle 13
Chris O'Donnell, Ginnifer Goodwin, Zac Brown Band
Kate Hudson, Windell Middlebrooks, Raphael Saadiq
Topher Grace, Adam Carolla, Christina Perri
Albert Brooks, Chaz Bono, Rammstein
Khloe Kardashian Odom, 'Science Bob' Pflugfelder, Scott Weiland
Wanda Sykes, 'Bachelorette' Ashley Hebert, Foster the People
“Dancing with the Stars” winners Hines Ward & Kym Johnson, Taylor Lautner, Britney Spears
Jesse Tyler Ferguson, Sarah Vowell, Maybach Music Group featuring Rick Ross
Christina Aguilera, Mike Tyson, Big Sean
Carson Daly, Flavor Flav, I See Stars
Jason Sudeikis, Piers Morgan, Lykke Li
Paris Hilton, “Bachelorette” Ashley Hebert, spelling bee champion Sukanya Roy, Sara Bareilles
Kathy Griffin, J.J. Abrams, Friendly Fires
Elle Fanning, John Henson, Gruff Rhys
Sarah Ferguson, Ryan Lee, Ice Cube
Gordon Ramsay, Mike O'Malley, Hanson
Cedric the Entertainer, Ray Kurzweil, Breathe Carolina
Owen Wilson, Adam Levine, Panic! at the Disco
Eva Mendes, Jim Florentine, Pitbull
Molly Shannon, Tim Tebow, Matt Nathanson
Rosario Dawson, Michael Angarano, Jill Scott
Louis C.K., 'Bachelorette' Ashley Hebert, Missy Peregrym, Steel Magnolia
Jason Bateman, Dhani Jones, Hannibal Buress
Kevin Nealon, Dave Salmoni, Parachute
Shia LaBeouf, Aaron Rogers, 311
Rosanne Barr, Aaron Paul, Viva Brother
Kyra Sedgwick, Jay Forry, Theophilus London
John Stamos, Ashley Benson, Owl City
Dax Shepard, Stephen Moyer, Bush
Jon Favreau, Rutledge Wood, Big Talk
Daniel Craig, Sasha Alexander, The Features
Olivia Wilde, Adam Beach, Chris Young
Harrison Ford, Lady Gaga
Howie Mandel, Ashley Hebert, Jake Shimabukuro
Hank Azaria, Jim Sturgess, The Lonely Forest
James Franco, Ian McMillan, Coldplay
Jeremy Piven, Denise Richards, Todd Glass
Aziz Ansari, Chris Harrison, Eric Church
Jessica Alba, Steve Martorano, Luke Bryan
Jesse Eisenberg, Jerry Springer, Incubus
Betty White, Robert Rodriguez, Josh Ritter
Jamie Foxx, Affion Crocket, the Vaccines
Joel McHale, Joe Mantegna, the Band Perry
Zoe Saldana, Anton Yelchin, Amos Lee
Uncle Frank Memorial Celebration, Don Rickles
Elijah Wood, Jennifer Morrison, AWOLNATION
Khloe Kardashian, Gabe Dixon
Kristin Chenoweth, Freddie Wong & Brandon Laatsch
Nathon Fillion, Dave Salmoni and animals, Sia
Judge Judy Sheindlin, Emily VanCamp, Staind
Ty Burrell, Little League World Series champions, Cake
Steve Buscemi, Lily Collins, Ziggy Marley
Dr. Phil McGraw, Jon 'Bones' Jones & Quinton 'Rampage' Jackson, Switchfoot
Simon Cowell, the first 'Dancing with the Stars' castoff, Gavin DeGraw
Julie Bowen, Elisha Cuthbert, Pitbull
Ellen Pompeo, Sammi Giancola & Ronnie Magro, Daryl Hall
Dana Delany, Erin Andrews, Kelly Rowland
Eva Longoria, the latest 'Dancing with the Stars' castoff, Glen Campbell
Mark Wahlberg, Seth MacFarlane
Matt Stone & Trey Parker, Jessica Capshaw, Givers
Jane Lynch, Ramon Rodriquez, Blink 182
Evangeline Lilly, the latest 'Dancing with the Stars' castoff, Mute Math
Will Arnett, Jane Levy, J Cole
Antonio Banderas, 'Science Bob' Pflugfelder, Jane's Addiction
Paula Abdul, Kenny Wormald, Two Door Cinema Club
Don Rickles, “Dancing with the Stars” castoff Chynna Phillips, Peter Bjorn & John
Rob Lowe, Idris Elba, Chris Cornell
John Goodman, Lake Bell, Evanescence
Zach Galifianakis, Mike Judge, Primus
Hugh Laurie, Nicole “Snooki” Polizzi, Beavis & Butthead, “Dancing with the Stars” castoff Chaz Bono
David Spade, Tyra Banks, Brett Ratner, Frank Turner
Justin Timberlake, Rebecca Romijn, the Fray
Halloween Special: Paul Reubens, Bruno Tonioli, Megadeth
Adam Sandler, “Dancing with the Stars” castoff David Arquette, The Bangles
Ellen DeGeneres, Gabourey Sidibe, Chris Isaak
Eddie Murphy, Manny Pacquiao, Chickenfoot
Taylor Lautner, Herman Cain, Junip
Mickey Rourke, “Dancing with the Stars” castoff Nancy Grace, Wale
Robert Pattinson, Freida Pinto, Thompson Square
Kristen Stewart, Jon Bernthal, Feist
Sarah Michelle Geller, Miss Piggy, the Belle Brigade
Patricia Heaton, “Dancing with the Stars” finalists Rob Kardashian, Ricki Lake & J.R. Martinez, Christina Perri
Tim Allen, Jackson Rathbone, Miranda Lambert
Peter Facinelli, Jamie Oliver, Vince Gill
Artie Lange & Nick DiPaolo, Atticus Shafer, Lady Antebellum
David Beckham, Dana Delany, “Dancing with the Stars” winner J.R. Martinez, Nickelback
Regis Philbin, Paul Anka
Shaquille O'Neal, Julia Jones, David Guetta featuring Usher
Jim Parsons, Taylor Kitsch, My Morning Jacket
Matthew Morrison, Maggie Q, Yelawolf
Christina Applegate, Guy Ritchie, Jack's Mannequin
Armie Hammer, Jeri Ryan, T-Pain
Jane Fonda, Russell Brand, Lukas Nelson & Promise of the Real
Jeremy Renner, Judy Greer, Chevelle
Simon Cowell, Paula Abdul, Nicole Scherzinger & Antonio “L.A.” Reid, Anna Faris, The Kooks
Josh Holloway, Molly Sims, Death Cab for Cutie
Kathy Griffin, Jamie Bell, Young Jeezy
Robert Downey Jr., Lenny Kravitz
