S5 E1: George Lopez, Giuliana DePandi, My Chemical Romance

S5 E2: Courteney Cox Arquette, Mark Moses, Twilight Singers

S5 E3: Maggie Gyllenhaal, Tom O'Dell, Lindsey Buckingham

S5 E4: Lauren Conrad, Eddie Pepitone

S5 E5: Donal Logue, Reality TV star New York, Shiny Toy Guns

S5 E6: Jerry O'Connell, Giada De Laurentiis, Lindsey Buckingham

S5 E7: Nicollette Sheridan, Billy Ray Cyrus, Gran Bel Fisher

S5 E8: David Arquette, Joan and Melissa Rivers, Spank Rock

S5 E9: Donald Trump, Carrot Top, Radiant

S5 E10: Zach Braff, Donald Faison, Shaun White, Naked Trucker & T-Bones

S5 E11: Rupert Everett, Sophia Bush, Robin Thicke and Pharrell

S5 E12: Sarah Silverman, Greg Grunberg, Slayer

S5 E13: Pat O'Brien, Dominic Purcell, Sunshine Anderson

S5 E14: Andy Garcia, John Mellencamp

S5 E15: Jeremy Piven, Padma Lakshmi, John Mellencamp

S5 E16: Ryan Reynolds, Robert Kelly

S5 E17: Christina Applegate, Patton Oswalt, James Morrison

S5 E18: Kevin Bacon, Sofia Vergara, Robin Thicke with Pharrell

S5 E19: Felicity Huffman, celebrity photographer Yeha, Stephen Marley featuring Damian Marley

S5 E20: Andy Dick, Ivanka Trump, NAS

S5 E21: Albert Reyes, Dominic Monaghan, Gabrielle Union, Paul Weller

S5 E22: Dane Cook, Katharine McPhee

S5 E23: Gwen Stefani, Justin Chambers, Fall Out Boy

S5 E24: Tenacious D, Guillermo del Toro

S5 E25: Ryan Phillippe, Josh Hutcherson, Robert Schimmel

S5 E26: Clay Aiken, Gabrielle Union, Madeleine Peyroux

S5 E27: Kate Walsh, Jackie Earle Haley, Incubus

S5 E28: Charles Barkley, Masi Oka, The Colour

S5 E29: William Shatner, Hari Kondabalu

S5 E30: Ellen DeGeneres, Skeet Ulrich, Pretty Ricky

S5 E31: Rebecca Romijn, Daytona 500 winner Kevin Harvick, Cold War Kids

S5 E32: Randy Jackson, Jonathan Silverman, Boys Like Girls

S5 E33: Kathie Lee Gifford, Ken Davitian, Mickey Avalon

S5 E34: Kelly Ripa, Milo Ventimiglia, Incubus

S5 E35: Jewel, Steven Wright

S5 E36: LL Cool J, Ricky Jay, Tom Morello

S5 E37: Ray Liotta, Nadine Velasquez, Danity Kane

S5 E38: Christina Ricci, Patrick Warburton, Locksley

S5 E40: Brad Garrett, Julian McMahon, Ted Nugent

S5 E41: Rosie Perez, Jensen Ackles, Evanescence

S5 E42: Rick Schroder, Amber Valletta, Omarion

S5 E43: Artie Lang, Bryan Greenberg, The Feeling

S5 E44: Mark Wahlberg, Wes Craven, MIMS

S5 E45: Jeff Goldblum, Kate Mara, Michael Wilde

S5 E46: Terrence Howard, Bob Woodruff, The Kooks

S5 E47: Don Cheadle, Joe and Gavin Maloof, Paolo Nutini

S5 E48: "Dancing with the Stars" castoff

S5 E49: Heather Mills, Laura Prepon, Young Buck

S5 E50: Michael Chiklis, Kiele Sanchez, Mika

S5 E51: Will Arnett, Evan Ross, TV On The Radio

S5 E52: Amy Poehler, Carmelo Anthony, Josh Groban

S5 E53: Hilary Swank, "Dancing with the Stars" castoff, Hilary Duff

S5 E54: Kurt Russell, Rachael Harris, Elliott Yamin

S5 E55: Quentin Tarantino, Robert Rodriguez, Tim McGraw

S5 E56: Rosario Dawson, Nick Swardson, Ciara

S5 E57: Jim Belushi, the latest "Dancing with the Stars" castoff Leeza Gibbons, Pink

S5 E58: Jeff Foxworthy, Vanessa Ferlito, Good Charlotte

S5 E59: Goran Visnjic, Andy Milonakis, The Academy Is...

S5 E60: Jamie-Lynn Sigler, Carlos Mencia, Rodrigo Y Gabriela

S5 E61: Jon Voight, Andy Dick

S5 E62: Paul Reubens, the latest "Dancing with the Stars" castoff, Madden 2007 video game cover athlete, Silversun Pickups

S5 E63: David Arquette, Simon Pegg, Nick Frost, Killswitch Engage

S5 E64: Luke Wilson, Andy Baldwin, Bucky Covington

S5 E65: Michael Chiklis, Maria Menounos, Rube Goldberg winners from Ferris State University

S5 E66: Jamie Kennedy, Iggy Pop, The Stooges

S5 E67: David Alan Grier, Santiago Cabrera, The Nightwatchman

S5 E68: Sanjaya Malaker, Sig and Edgar Hansen, Arctic Monkeys

S5 E69: Tori Spelling, Mike White, The Cinematics

S5 E70: David Spade, the latest "Dancing with the Stars" castoff, Kaiser Chiefs

S5 E71: Andy Dick, Danica Patrick, Black Rebel Motorcycle Club

S5 E72: Eva Longoria, Frank Vincent, Macy Gray

S5 E73: Peter Krause, Garry Marshall

S5 E74: Tracy Morgan, the latest "Dancing with the Stars" castoff, Blake Shelton

S5 E75: Evangeline Lilly, Joe Rogan, winners of the 2007 National School Scrabble Championship

S5 E76: Clay Aiken, Aida Turturro, Alexa Ray Joel

S5 E77: Matthew Fox, Kelly Clarkson

S5 E78: Jimmy hosts an entire show direct from a Santa Monica Big Blue Bus, picking up guests along the bus route, including Paula Abdul, Flavor Flav, Feist

S5 E79: Sarah Silverman, Jerry Ferrara, Avril Lavigne

S5 E80: Cameron Diaz, Mark Indelicato, The Used

S5 E81: Geoffrey Rush, Mary Lynn Rajskub, Linkin Park

S5 E82: Ozzy Osbourne, Samantha Harris

S5 E83: Ozzy Osbourne, Jorge Garcia, "Dancing With the Stars" winner Apolo Anton Ohno

S5 E84: Ashley Judd, Matthew Bomer, The Bravery

S5 E85: Carmen Electra, Peter Jones, National Spelling Bee Champion Evan O'Dorney

S5 E86: Kevin Costner, Leslie Mann, Patrick Wolf

S5 E87: Seth Rogen, Megan Fox, Chris Cornell

S5 E88: Andy Garcia, Josh Flitter, Plain White T's

S5 E89: Bernie Mac, Bob Odenkirk, Fiction Plane

S5 E90: Jerry Springer, Toby Keith

S5 E91: Kathy Griffin, Jerry Weintraub, T-Pain

S5 E92: Nicole Richie, Jeff Ross, Mr. Phil and Son

S5 E93: Kevin Nealon, Dana Gould, robot inventor Zou Ren Ti

S5 E94: Don Rickles, Keely Smith

S5 E95: Debra Messing, Justin Long, Kelly Rowland

S5 E96: George Foreman, Jennifer Esposito, Tiger Army

S5 E97: Robin Williams, "Ice Road Truckers" Hugh Rowland and T.J. Tilcox, T.I.

S5 E98: Nick Lachey, Reggie Bush, Rich Boy

S5 E99: Ethan Hawke, Elisha Cuthbert, Harris Wittels

S5 E100: LeBron James, Timothy Olyphant, Velvet Revolver

S5 E101: Adam Corolla, Bear Grylls, Maroon 5

S5 E102: Brian Williams, Petra Nemcova, As Tall As Lions

S5 E103: Mark Consuelos, Louis C.K., Jason Aldean

S5 E104: Sean Hayes, Chris Hansen, Kalai

S5 E105: Rob Schneider, Austin Nichols, Maximo Park

S5 E106: Adam Sandler, Kevin James, Cynthia McFadden, Ne-Yo

S5 E107: Don Cheadle, Zac Efron, Editors

S5 E108: Sharon Osbourne, Brett Ratner, Common

S5 E109: Marc Anthony, Katee Sackhoff, Jim Norton

S5 E110: Adam Brody, Christopher Mintz-Plasse, Sean Kingston

S5 E111: Andy Samberg, Nick Simmons, Rooney

S5 E112: Jackie Chan, Chris Tucker, Fred Savage, Eldar

S5 E113: Kobe Bryant, Catherine Bell, Tay Zonday

S5 E114: Paul Rudd, Michael Cera, Public Enemy

S5 E115: David Duchovny, Jonah Hill, El-P

S5 E116: William Baldwin, The Almost

S5 E117: Mandy Moore, Jon Hamm, Hacky Sack champ Václav Klouda, Joss Stone

S5 E118: George Lopez, Matt Dallas, Yung Joc

S5 E119: Dan Fogler

S5 E120: Kirk Douglas, Terrell Owens, Gogol Bordello

S5 E121: Will Forte, Rilo Kiley, Perez Hilton, Super Dave Osborne

S5 E122: Seth Green, Ashley Jenson, Galactic with Lyrics Born

S5 E123: Daniel Radcliffe, Jim Cramer, Hurricane Chris

S5 E124: 50 Cent, Al Michaels

S5 E125: Denis Leary, Charlie Day, Modest Mouse

S5 E126: Kanye West, Jeff Garlin

S5 E127: Ryan Seacrest, Anthony Anderson, Hot Hot Heat

S5 E128: Amy Brenneman, Tom Ruprecht, Harry Shearer

S5 E129: David Spade, Evan Rachel Wood, Mute Math

S5 E130: Dane Cook, Samaire Armstrong, KT Tunstall

S5 E131: Ty Pennington, Barry Manilow

S5 E132: Dylan McDermott, Tom Bergeron, Sea Wolf

S5 E133: Kyra Sedgwick, "Dancing with the Stars" castoff Josie Maran, will.i.am

S5 E134: Danny DeVito, Mario Batali, Frankie Valli

S5 E135: Michael Douglas, Amanda Bynes, James Blunt

S5 E136: Sandra Oh, "Dancing with the Stars" castoff Albert Reed, Mark Ronson

S5 E137: Dwayne "The Rock" Johnson, Brad Womack, Nick Lowe

S5 E138: Jamie Foxx, Chyler Leigh, Soulja Boy

S5 E139: Rachel Griffiths, Jack McBrayer, Matchbox Twenty

S5 E140: Sarah Silverman, Balthazar Getty, "Dancing with the Stars" castoff Wayne Newton, Justice

S5 E141: America Ferrera, Tony Hawk, Datarock

S5 E142: Jason Schwartzman, Jennifer Esposito, José González

S5 E143: Anne Heche, Tom Anderson, Q-Tip

S5 E144: Kristin Chenoweth, Nick Cannon, "Dancing with the Stars" castoff Floyd Mayweather, Angie Stone

S5 E145: Cheryl Hines, Scott Foley, Chromeo

S5 E146: Angie Harmon, David Koechner, Talib Kweli

S5 E147: Terry Bradshaw, Keith Urban

S5 E148: Kelly Ripa, Sara Bareilles

S5 E149: Mira Sorvino, the fifth eliminated celebrity from "Dancing with the Stars", Brad Paisley

S5 E150: Josh Hartnett, Tila Tequila, Ben Harper

S5 E151: Jack LaLanne, Interpol

S5 E152: Rebecca Romijn, the sixth eliminated celebrity from "Dancing with the Stars", James Lipton

S5 E153: Andy Dick, Nick Swardson, Everytime I Die

S5 E154: Jerry O'Connell, Common, Thurston Moore

S5 E155: Christina Applegate, Zachary Quinto, LeAnn Rimes