S06E50 Randy Jackson, Julie Bowen, Back Door Slam

Andy Dick, Helio Castroneves, Kid Rock

Rev. Al Sharpton, Rich Eisen, Two Gallants

Season 5, Episode 158

Kathy Griffin, Scott Baio, Velvet Revolver

Jay Thomas, Ivanka Trump, Blake Lewis

Slash, Santeri Ojala, Lupe Fiasco

Jay Leno, Hannah Teter, Wyclef Jean

Ice Cube, Carrie Ann Inaba, Xavier Rudd

David Alan Grier, Dr. Drew Pinsky, Brett Dennen

Jordin Sparks, Robbie Madison

Hugh Hefner, Bruno Tonioli, Rob and Big, Jill Scott

Gene Simmons, Kat Von D, Raheem DeVaughn

Kellie Pickler, Rob and Big

Marilu Henner, The Bravery

Heidi Montag, Jose Canseco, Chris Bennett

Adam Carolla, Janice Dickinson, Sia

Hulk Hogan, Niki Taylor, Sum 41

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Sarah Silverman, Coldplay

Bobby Brown, Adam Levine, Maroon 5

Drew Lachey, Mike Rowe, Hot Chip

Ashlee Simpson, Joey Fatone, 50 Cent

Unknown

Flavor Flav, New York Giant David Tyree, Rocco DiSpirito

Jarod Miller, Richard Branson, Anthony Jeselnik

Tom Green, Rebecca Mader, Jonathan Rice

Lance Bass , Brandon Hardesty, Marisa Miller, Alice Smith

Brandon Hardesty, Natasha Henstridge, Matt Nathanson, Ben Stein

Johnny Knoxville, Tommy Kendall, Ben Kronberg

Hayden Christensen, Marissa Jaret Winokur, Taylor Dayne

Maura Tierney, Sam Champion, Colbie Caillat

Post-Oscar special with Jon Stewart, Ben Affleck, Mary J. Blige

Craig Bierko, Julianne Hough, The Helio Sequences

Nate Berkus, Mary J. Blige, Missy Higgins

Heidi Klum, Jim Cramer, Bullet For My Valentine

Martin Lawrence, Judy Greer

Janet Jackson, Jackie Mason, Todd English

Anne Heche, Joel McHale, Coheed & Cambria

Woody Harrelson, Ax Men, Simple Plan

Will Arnett, Camilla Belle, All Time Low

Naomi Watts, James Blake, Cobra Starship

Adam Carolla, Sheryl Crow

Tori Spelling, Steven Strait, Rick Ross

Djimon Hounsou, Kenneth Hotz & Spencer Rice, Fat Joe

The first two eliminated celebrities from "Dancing with the Stars", Roseanne Barr, Panic! at the Disco

John Cusack, Sofia Vergara, the Jonas Brothers

Don Rickles, Jim Sturgess, Black Tide

Kate Bosworth, Spencer Grammer, Serj Tankian

Ryan Phillippe, Steve Guttenberg, Carole King

1000th Episode with Eva Longoria Parker, Richard Simmons, Kid Rock

Artie Lang, Spencer Grammer, Paramore

Thomas Haden Church, Adam Carolla, Phantom Planet

Tom Arnold, Bret Michaels, Human Giant

Nicollette Sheridan, New Orleans Hornet Chris Paul, Switches

Keanu Reeves, Leona Lewis

America Ferrera, Priscilla Presley, Motley Crue

Minnie Driver, Milo Ventimiglia, Danity Kane

Dax Shepard, Ricki Lake, John Mulaney

Charles Barkley, Judd Apatow, Lyrics Born

Brad Garrett, Marlee Matlin, Paul Thorn

David Spade, Jean Smart, Ashlee Simpson

Neil Patrick Harris, Marilu Henner, The Swell Season

Vanessa Williams, Shannon Elizabeth, Cinematic Orchestra

Angie Harmon, Chef Adam Perry Lang, Def Leppard

Sean "Diddy" Combs, John Cho, Stone Temple Pilots

Terrence Howard, Damon Lindelof and Carlton Cuse, Estelle

Robert Downey Jr., Mario, Lyfe Jennings

Christina Ricci, Mario Batali, Lil Mama

Ashton Kutcher, Isabella Rossellini, Gavin Degraw

Kelsey Grammer, Alex Trebek, Ludo

Evangeline Lilly, Ben Barnes, Joe Jackson

Josh Holloway, Brad Williams, Dierks Bentley

Ryan Seacrest, Clay Aiken

Matthew Fox, the winner of "Dancing with the Stars", Pussycat Dolls

Josh Groban, Kat Von D, The Kooks

Al Reynolds, Death Cab for Cutie

Shia LaBeouf, Neil Diamond

Dennis Hopper, Doug Benson

Quinton "Rampage" Jackson, Coldplay

Usher

Kevin Nealon, DeAnna Pappas, The Ting Tings

Season 6, Episode 84

Seann William Scott,Emmanuelle Chriqui, N.E.R.D.

Kathy Griffin, Josh Peck, Esperanza Spalding

Tim Roth, Kenny Mayne, Carolina Liar

John Leguizamo , Dan Abrams, Secondhand Serenade

Dwayne Johnson, Steve Carell

Game Night primetime special: Sen. John McCain, Mike Myers, late night: Kate Walsh, Jerry Springer, Chromeo

Steve Carell, Jewel

Regis Philbin, Sharon Osborne, Lil Wayne

Peter Berg, Romany Malco, Billy Idol

Mike Myers, Mel B., the All For Nots

Whoopi Goldberg, Fred Willard, Cyndi Lauper

Charlize Theron, Guillermo del Toro, We the Kings

Andy Samberg, Minnie Driver, Shwayze

Nick Lachey, Gabrielle Union, Nas

Justin Timberlake, Kim Kardashian, Cool Kids

Maggie Gyllenhaal, Ant and Dec, Minus the Bear

Seth Green, Jesse Ventura, Jamie Lidell

George Foreman, Alanis Morissette

Paul Giamatti, Mitch Rouse, Los Lonely Boys

Will Ferrell, John C. Reilly, Mel B, Does It Offend You Yeah?

Seth Green, Jesse Ventura, Jamie Lidell

Gillian Anderson, Alex Cambert, Bryan Adams

David Duchovny, Katharine McPhee, Wendy Liebman

Mariah Carey, Dan Abrams

Catherine Bell, Huey Lewis and the News

Rosie Perez, Brandon T. Jackson, Tyga

Luke Wilson, Eliza Dushku, Rev Theory

James Franco, Tommy Lee, From First to Last

Ben Stiller, Danica McKellar, Airbourne

Don Rickles, "Dancing with the Stars" contestant Maurice Greene, The Game

Don Cheadle, Emma Stone, Lady Antebellum

Kristin Chenoweth, Staind

Lauren Conrad, Tyrese, Glen Campbell

Kevin Nealon, Jo Frost, Judas Priest

Russell Brand, Christina Hendricks, Young Jeezy

Aaron Eckhart, Metro Station

Taye Diggs & Sarah Jane Morris

Kobe Bryant, Tokio Hotel

Martin Short

Debra Messing, Buckcherry

Darren Taylor, Terrence Howard, Michelle Monaghan

Brad Garrett, Kerry Washington, Adam Perry Lang, Buckcherry

Alyssa Milano, Stephen Merchant, Ne-Yo

Ricky Gervais, Carla Gugino, Good Charlotte

Michelle Monaghan, Cold War Kids

Shia LaBeouf, January Jones, Nelly

Dane Cook, Dylan & Cole Sprouse, Atmosphere

Comedian/actor Dane Cook (My Best Friend's Girl), actors Dylan & Col Sprouse (The Suite Life on Deck), musical guest Atmosphere

Sandra Oh, the first "Dancing with the Stars" castoff, Foals

Rob Lowe, Kimbo Slice, Chris Bianco

Ricky Gervais, Carla Gugino, Good Charlotte

Jon Favreau, Elvis Costello, the latest castoff from "Dancing with the Stars"

Rosario Dawson, Jamie Kennedy, Gavin Rossdale

Bill Maher, Jennifer Hudson

Lucy Liu, John Slattery, Morgan Murphy

Chris O'Donnell, the latest "Dancing with the Stars" castoff, Scars on Broadway

David Alan Grier, Amaury Nolasco, Jessie Baylin

Mark Wahlberg, Dania Ramirez

Mila Kunis, Ben Stein, The Knux

The latest "Dancing with the Stars" castoff, Jesse McCartney

Amy Sedaris, Jonny Lee Miller, animal specialist Kirstin McMillan

Colin Farrell, Natalie Zea, Lady GaGa

Tom Arnold, Shea Whigham, Smashing Pumpkins

Kristin Chenoweth, "Dancing with the Stars" castoff Cloris Leachman, Alkaline Trio

Seth Rogen, Corbin Bleu, the Whigs

Sarah Silverman, T.I.

Nicolette Sheridan, Craig Robinson, N.E.R.D.

Dr. Phil, Jordana Brewster, Eagles of Death Metal

Sean Hayes, Susan Lucci, Kenny Maynes, John Legend

Samuel L. Jackson, Bridget Regan, Hinder

Terry Bradshaw, Jesse Metcalf

Joshua Jackson, the latest

Julia Louis Dreyfus, Dave Annable, Julianne Hough

Daniel Craig, Olga Kurylenko

Artie Lang, Candace Bushnell, T-Pain

Kate Walsh, Mystery, the latest "Dancing with the Stars" castoff, Paramore

Ellen Pompeo, Shaun White, Leona Lewis

Jay Leno, the Hives

Tracey Ullman, Baz Luhrmann

Earvin "Magic" Johnson, Anna Torv, the Killers

The winner of "Dancing with the Stars", the Jonas Brothers

Reese Witherspoon, Craig and Paul Pumphrey, Scott Weiland

Molly Shannon, Danny Masterson, Common

Zooey Deschanel, Brian Austin Green, Adele

Gabriel Macht, Sean "Diddy" Combs, Snow Patrol

Amanda Peet, jet pack pilot Eric Scott, Freddy Rodriguez, Barry Manilow

Courtney Cox, Bradley Cooper, the Cure

Keri Russell, Steve Martorano, the Fray

Russell Brand, Thomas Kretschmann, All American Rejects

Adam Sandler, Jaime King, Fall Out Boy