Lisa Kudrow, Matt Braunger

Julie Bowen, Carson Kressley

Henry Winkler, Paula Deen

Gary Sinise, Alex Kingston

Mila Kunis, Geechy Guy

Roseanne Barr, Joe Theismann

Paula Abdul, Dave Attell

David Duchovny, Jo Frost

Denis Leary, Kathleen Madigan

Paul Giamatti, Piper Perabo

Rashida Jones, Tony Goldwyn

Larry King, Shannon Woodward

Emily Deschanel, Rich Fulcher

Maria Bello, Dan Riskin

Jeff Bridges

Valerie Bertinelli, Pau Gasol

Jennifer Love Hewitt, Jon Lovitz, Erik Ekstrand & Mackan Edlund

Betty White, Ellie Kemper

Adam Goldberg, Shannon Woodward

Helena Bonham Carter, Larry Gatlin & the Gatlin Brothers

Rachael Ray

Dr. Cornel West, George Clinton

Jim Parsons

Matt LeBlanc, David Pogue

Matt Lucas

Dominic Monaghan, Gabrielle Union, Kurt Metzger

Emily Blunt, Dr. Kara Cooney

Carl Reiner, Cat Cora

Jennifer Beals, Jean-Michel Cousteau

Jason Biggs, Jennifer Ouellette

Bob Barker, Melissa Rauch

William Shatner, Gillian Jacobs

Joely Fisher, Matt Kirshen

Sarah Chalke, Louie Anderson

D.J. Qualls, Lily Tomlin

Sara Rue, Wolf Blitzer

John Waters, Malin Akerman

Joel McHale, Greg Warren

Forest Whitaker, Teresa Palmer

Phil Keoghan

Isaac Mizrahi, Patton Oswalt

Carla Gugino, Tom Lennon

Hugh Laurie, Ariel Tweto

Neil Patrick Harris, Tomorrows Bad Seeds

Kathy Griffin, Wendy Booker

Aaron Eckhart, Paula Poundstone

Topher Grace, Catherine Deneuve

Trace Adkins, Windell Middlebrooks

Wanda Sykes, Kevin McKidd

Amanda Peet, Phil Hanley

Lewis Black, Stackridge

Martha Stewart

Seth Rogen, Brie Larson

Bob Geldof, Far East Movement

Larry King, Dr. Sanjay Gupta

Matthew McConaughey, Amy Smart

Julie Chen, Jeffrey Tambor

Paul Giamatti

D.L. Hughley, Michelle Monaghan

Jerry O'Connell, Sophia Bush

Ellen Page, Marc Maron

Helen Hunt, Billy Gardell

Zooey Deschanel, Chris Hardwick

Isabella Rossellini, Casey Wilson

Wynonna Judd, Ariel Tweto

Ashley Judd, Evan Michelson, Maz Jobrani

Kristen Bell, Jason Aldean

Robin Wright, Dan Riskin

Tina Fey, Joe DeVito, Everest

Kathy Griffin, Derrick Pitts

Michael Clarke Duncan, Lena Headey

Alfred Molina

Diane Lane, Karen Gillan

Tom Selleck, Odette Annable

Bob Saget, Sharon Jones & the Dap-Kings

Mindy Kaling, Matt Lucas

Geoffrey Rush, OK Go

John Waters, Pauley Perrette

Juliette Lewis, Phil Rosenthal

Will Ferrell, Reese Waters

Jeff Goldblum, Sarah Chalke

Kenneth Branagh, Edward Conlon

Tim Meadows, Colin Hay

Mary Lynn Rajskub, Lawrence Block

Paul Reiser, Melissa McCarthy

Robot skeleton sidekick Geoff Peterson, Simon Helberg

Patton Oswalt

Julie Andrews, Little Big Town

Tony Shalhoub, Sloane Crosley

Carrie Fisher, Edward Conlon

Jack Black, Rampage Jackson

Courteney Cox, Carrot Top

Norm MacDonald, Julie McCarthy, Oh Land

Seth Green, Lance Burton

Drew Carey, Rutina Wesley, the Electric Barbarellas

Adam Goldberg, Lucy Punch

Ray Romano, Dr. Lisa Masterson

David Beckham, Shohreh Aghdashloo

Dick Van Dyke, Kristin Gore

Carla Gugino, Rebel Wilson

Don Cheadle, Brooklyn Decker

Howie Mandel, Wendy Booker, the Goldberg Sisters

Heather Graham, Chris Gorham

Morgan Freeman, Carson Kressley

Kevin Bacon, Wendy Williams

Dennis Miller, Melissa Joan Hart

Paris Hilton, Neil Gaiman

Mary Louise Parker, Dom Irrera

Henry Winkler, Mike Massimino

Cedric the Entertainer, Moon Bloodgood

Stephen Wright, Ellie Kemper, Adam Savage

Rosie Perez

Thomas Lennon, Tatum O'Neal

Larry King, Ziggy Marley

Elijah Wood, Cat Deeley

Julie Chen, Joss Stone

DJ Qualls, Angela Kinsey

Zooey Deschanel, Jim Cummings

Tim Daly, Leslie Bibb, Foster the People

Elizabeth Banks, Rich Fulcher

Eddie Izzard, Hayley Atwell

Jenna Elfman, Breckin Meyer, Omid Djalili

Bryan Cranston, Amos Lee

John Goodman, Jayma Mays

Don Rickles, Matt Smith

William H. Macy, Karen Gillan

Mary McCormack, golfer David Feherty

Lisa Kudrow, Ben Mezrich

Timballoonn, Ted Alexandro

Craig in Paris: Craig tours the Eiffel Tower

Kristen Bell, Eddie Izzard, Jean Reno

Jean-Michel Cousteau, Craig visits the Louvre

Craig tours the Palace of Versailles

Craig performs at the Moulin Rouge

Hugh Laurie, Saffron Burrows

Lewis Black, Amos Lee

Regis Philbin, Vera Farmiga

Kunal Nayyar, Alice Eve

Shirley Mason, Jerry Ferrara

William Shatner, Eliza Coupe, Ted Alexandro

Chi McBride, Ariel Tweto

Leslie Bibb, Louie Anderson

Kathy Griffin, Lynette Rice

Lindsay Sloane, Peter Krause

Julie Chen, Annie Duke

Lisa Kudrow, Richard Engel

James Marsden, Wolfgang Puck

Bill Bailey

Alfred Molina, Brie Larson

Lauren Graham, Chris Young

James Woods, Kathryn Hahn

Dancers from the Moulin Rouge, Danny DeVito

Sigourney Weaver

Kunal Nayyar, Anthony Head

Keith Olbermann, Kelly Macdonald

Harry Connick Jr.

James Spader

Chris Hardwick, Billy Gardell

Gerard Butler, Kat Dennings

Jonah Hill, Chris Young

Mary Lynn Rajskub, Jackie Collins, Trombone Shorty

Rashida Jones, Jonathan Ames

Carson Kressley, Michelle Monaghan

Seth Rogen, Judy Greer

Lily Tomlin, Ioan Gruffudd

Jessica Lange, Jacques Steinberg

Joel McHale, Elizabeth Cook

Jason Schwartzman, Eliza Coupe

Evangeline Lilly, Dan Riskin

Betty White, Claire Danes

Steven Wright, Monica Potter

Jim Parsons, Cake

Kathy Bates, Anthony Head

Liza Minnelli, Adam Pally

Matt Smith, Joel Schumacher

Carey Mulligan, Paula Poundstone

Carla Gugino, Jake Johnson, Joe Matarese

Tom Lennon, Sarah Paulson

Jeffrey Tambor, Iman

Bryan Cranston, Amos Lee

Don Rickles

Jonah Hill, Chris Young

Kunal Nayyar

Olivia Munn, Judy Gold, Duran Duran

Zooey Deschanel, Neil Gaiman, Amanda Palmer

Dennis Miller

Ted Danson, Bitsie Tulloch

Alan Alda, Ariel Tweto

Neil Patrick Harris, Imelda May

Jeffrey Dean Morgan, Jeff Cesario

Jennifer Tilly, Lawrence Block

Ellen Barkin, Dave Attell

Molly Shannon, Michael K. Williams

Drew Carey, Linda Cunningham

Poppy Montgomery, Charlie Higson, Lauren Graham as the voice of Geoff

Ewan McGregor, Jeff Cesario, Paula Poundstone as the voice of Geoff

Michael Ian Black, Alex Kingston, Angela Kinsey as the voice of Geoff

Robin Williams, Black Dub, Jason Schwartzman as the voice of Geoff

Don Rickles, Beth Behrs, Shadoe Stevens as the voice of Geoff

Robin Williams, Johnny Galecki

Jason Segel, Eliza Coupe

Ty Burrell, Wilford Brimley

Aisha Tyler, Justin Moore

Margaret Cho, Michael Connelly

David Sedaris, Needtobreathe, Jeff Cesario

Kristin Chenoweth, Ken Tucker

Ana Gasteyer

Justin Long, Noomi Rapace

Valerie Bertinelli, Black Dub

Trace Adkins

Pierce Brosnan, Laura Lippman

Richard Lewis, Needtobreathe

Cat Cora

Ben Kingsley

Patton Oswalt

Sean Hayes, John Hodgman

Mindy Kaling

Regis Philbin, Goo Goo Dolls

Robin Wright, Parker Young

Jason Lee, Felicity Jones, Black Dub

Kyra Sedgwick, Frankie Ballard

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