Paris Hilton, Chef Jose Andres

Kathy Griffin, Harry Connick Jr.

Renee Fleming, Jim McDonald

Judi Dench, Michelle Rodriguez

Sigourney Weaver, Hank Stuever

Bob Barker, Greta Van Susteren

Craig's 1000th Show with host Wavy the puppet, Kristen Bell, Maria Bello, Jason Schwartzman, Jason Segel & his puppet Dracula, the Broken West

Joshua Jackson, Lake Bell, Reba McEntire

Jim Parsons, They Might Be Giants

Howie Mandel, Paula Marshall

Morgan Freeman, Overtone

Michael Clarke Duncan, Gillian Jacobs, Rosanne Cash

Shirley Manson, Mitch Albom

Emily Blunt, David Bianculli

George Lopez, OneRepublic

Paul Shaffer, Shohreh Aghdashloo

Joel McHale, the Swell Season

Michael Sheen

Robin Wright Penn, Wolfgang Puck

Maria Bello, Peter Capaldi, Ben Harper & Relentless7

Margaret Cho, Carl Edwards

Neil Patrick Harris, David Gray

Sandra Bullock, Ben Foster

David Duchovny, Lewis Black

Woody Harrelson, Joe Theismann

LL Cool J, Mindy Kaling, Ben Harper & Relentless7

Harry Connick Jr., Peter Sagal

Trace Adkins, Nick Griffin

Kenneth Branagh, the Swell Season

Adam Arkin, fashion director Nina Garcia

Carla Gugino, Dennis Lehane

Ewan McGregor, Anthony Zuiker, Regina Spektor

Denis Leary, Jena Malone

Mo'Nique, Stephen Fry

Valerie Bertinelli, Dave Barry

Billy Connolly, George Eads, Jack Ingram

Lauren Graham, Fruit Bats

Newt Gingrich

Madeleine Albright, Rodrigo y Gabriela

Alicia Silverstone, Salman Rushdie

Sherri Shepherd, Alex Dryden

Toby Keith, Michelle Monaghan

Forest Whitaker, Adam Savage & Jamie Hyneman, A Fine Frenzy

Kristen Bell, Robert Carlyle

Tim Robbins, Adam Goldberg

David Boreanaz, Mitch Albom, Dierks Bentley

Gerard Butler, Phoenix

Jean Reno, Sophia Bush

Rachel Bilson, David Milch

Julia Louis-Dreyfus, the Avett Brothers

Michael Sheen, Viola Davis, Jack Ingram

Tim Gunn, Cobie Smulders, Lynyrd Skynyrd

Patricia Arquette, Dominic Cooper

Jenna Elfman, Dom Irrera

James Spader, Cathy Ladman, Laura Izibor

Chris O'Donnell, Paula Poundstone

Ted Danson, Christopher Miller & Phil Lord

Jason Schwartzman, Angela Kinsey

Jennifer Love Hewitt, Ken Tucker, Arctic Monkeys

Reba McEntire, Dave Annable

Marg Helgenberger, Dule Hill, Black Joe Lewis & the Honeybears

Drew Carey, Mindy Kaling

Audrey Tautou, Ron Livingston

Danny DeVito

Neil Patrick Harris, Spencer Day

Juliette Lewis, Alex O'Loughlin

Radha Mitchell, Jason Ritter

Carrie Fisher, DJ Qualls

Mila Kunis

Quentin Tarantino

Emily Deschanel, Terry Crews

Liza Minnelli, Dr. Kara Cooney

Jon Cryer

Eric Bana, Holly Williams

Mitch Albom, Bonnie Raitt & Taj Mahal

Carrot Top, Alexis Bledel

Don Rickles, Sharon Jones & the Dap-Kings

Glasvegas

Wolf Blitzer, Rose Byrne

Tony Shalhoub, Minka Kelly

Edie Falco, Les Stroud, Lisa Landry

Saffron Burrows

James Spader

Toni Collette, Rodney Carrington

Christiane Amanpour, Johnny Galecki

Chelsea Handler, Richard Wolffe, Gavin DeGraw

Rashida Jones, Chef Jose Andres, Jim Breuer

Cheryl Hines, Ben Mezrich

Tom Lennon, Kelly Rowland, Dobie Maxwell

Gerard Butler, Jackie Collins

Margaret Cho, Michael Lewis, Eric Church

Paris Hilton, Alan Furst, Ray LaMontagne

Isaac Mizrahi, Shohreh Aghdashloo

Rosie Perez, Mike Massimino

John Larroquette, Will Dailey, Charlie Viracola

Selma Blair, Connie Schultz

Ray Romano, Michael Buble

Jeff Goldblum, Jackie Collins

Julie Chen, Michael Ian Black

Evan Rachel Wood, Christopher Gorham

Eric Idle, Dr. Lisa Masterson

Lisa Kudrow, James Frey, Chairlift

Larry David, Wolfgang Puck

Mary Steenburgen, Bettye LaVette, Todd Sawyer

Jim Parsons

Marion Cotillard, Michael Musto

Bryan Cranston, Ben Kweller

Sandra Bullock, Metric, David Feldman

Julia Ormond, Derrick Pitts

Jeff Foxworthy, Gavin DeGraw

Holly Hunter, Camera Obscura

Dane Cook, Peter Travers

Larry King, Anna Friel

Chris Matthews, Theresa Andersson

Dame Edna

Kevin Bacon, Michael Irvin

Chris Kattan, Henry Cho

Elizabeth Perkins, Mark Burnett, Bernie Williams

Jeffrey Tambor, Gabrielle Anwar

Denis Leary, Diane Birch

Mary Louise Parker, Guillermo del Toro, Tori Amos

Chris Isaak, Moon Bloodgood

Bob Saget, P.W. Singer

Mark Ruffalo, Mindy Kaling, the Decemberists

John Waters, Manda Mosher

Guy Pearce, Hattie Hayridge, Hensley

Kathy Griffin, Nelson George

Justin Long, Lawrence Block

Ewan McGregor, All-American Rejects

Howie Mandel, Laura Lippman

Laurence Fishburne, Paula Poundstone

Paulina Porizkova, Andy Nulman

Steven Wright, Bryce Dallas Howard

Amy Smart, Kunal Nayyar

Matthew McConaughey, Cokie Roberts

Melina Kanakaredes, Nathan Fillion, Zac Brown Band

George Hamilton, Jenny Lewis

Jeffrey Dean Morgan, Stana Katic

Ryan Reynolds, Ricky Hatton

Michael Douglas, Carrie Ann Inaba

Kenneth Branagh, Antony and the Johnsons

John McEnroe

Shirley Manson, Breckin Meyer

Eddie Izzard, Chris Botti

Teri Hatcher, Martina McBride

Bob Barker, Jean Smart

Rob Morrow, Jean-Michel Cousteau

Simon Cowell, Erin McCarley

Jessica Lange, Tom Lennon, Madeleine Peyroux

Madeleine Albright, Amy Smart

Michael Caine, Matt Baetz

Adam Goldberg, Anna Gunn, Brett Dennen

Dwight Yoakam, Mary McCormack

Zooey Deschanel, Lance Krall

Brittany Murphy, Christopher Gorham

Jennifer Tilly, Heidi Newfield

Isabella Rossellini, Linda Cardellini

William Shatner, Regina King

Jerry O'Connell, Patrick Pedraja and Tucker Albrizzi, Ra Ra Riot

Virginia Madsen, Jason Ritter, Chicago

Paul Rudd, George Wallace

Steven Wright, Rashida Jones

Julia Louis-Dreyfus, Dropkick Murphys

Regis Philbin, the Upper Crust

Christina Ricci, Mike Birbiglia

Jim Parsons, Sara Bareilles

Tim Daly, Dr. Kara Cooney

Rosario Dawson, Gordon Ramsay

Jason Segel, Dave Attell

Amy Adams, M. Ward, Nick Griffin

Holly Hunter, Andrew Bird

Archbishop Desmond Tutu

Kristin Davis, Wolfgang Puck

Paris Hilton, Dee Dee Myers

Rosie O'Donnell, the Knux

Paula Abdul, Carl Edwards

Wynonna, Peter Bart

Bill Maher, Chris Klein

David Boreanaz, Philip Johnson, Zac Brown Band

Tom Selleck, Glen Campbell

Lewis Black, Shirley Manson

Steve Coogan, Connie Britton

Sean "Diddy" Combs, Olivia Williams

Michael Clarke Duncan, Richard Zoglin, Adele

Kristen Bell, Alex Kapranos, Franz Ferdinand

Garry Shandling, Ed Alonzo

Samuel L. Jackson, Jason Hudy

Robin Williams, Jason Randal

Alfred Molina, Lance Burton

Michael Sheen, Russell Peters, Sharon Jones & the Dap-Kings

Dominic Monaghan, Rosemarie DeWitt

Cuba Gooding Jr., Freida Pinto

RZA, Jared Harris

Chris Matthews, Paul Morrissey

James Earl Jones, Rosemarie DeWitt

Jennifer Love Hewitt, Matthew Rhys

Trace Adkins, Perez Hilton

Joel McHale, The Submarines

Sarah Chalke, Jeffrey Dean Morgan, Seal

Dev Patel, Greg Proops

Wanda Sykes, Glasvegas

John Waters, Norah O'Donell

Kristin Scott Thomas, Josh Jackson

John Corbett, Tracie Thoms

Ted Danson, Paula Poundstone

Amy Sedaris, Dennis Haysbert

William Shatner, Jazmine Sullivan

Marisa Tomei, Pauley Perrette

Richard Lewis, Tracie Thoms