The Late Show with David Letterman (CBS, 11:35pm): Michael Douglas, Leighton Meester, Kid Cudi

The Tonight Show with Conan O’Brien (NBC, 11:35pm): Antonio Banderas, Bill Hader, Chris Cornell

Jimmy Kimmel Live (ABC, 12:05am): Rumer Willis, The Used

Late Night with Jimmy Fallon (NBC, 12:35am): Russell Brand, Kaitlin Olson, George Jones

The Late Late Show with Craig Ferguson (CBS, 12:35am): Drew Carey, Mindy Kaling

Last Call with Carson Daly (NBC, 1:35am): John Scurti, Zee Avi

Chelsea Lately (E!, 11:00pm): Sam Trammell, Brad Wollack, Scott Henry, Loni Love

The Late Show with David Letterman (CBS, 11:30pm): Neil Patrick Harris, Steve Mazan, Edward Sharpe &the Magnetic Zeros.

The Tonight Show with Conan O’Brien (NBC, 11:35pm): Jennifer Connelly.

Jimmy Kimmel Live (ABC, 12:05am): Gerard Butler, Nate Berkus, Maxwell

Late Night with Jimmy Fallon (NBC, 12:35am): Bob Costas, Jamie-Lynn Sigler, Pet Shop Boys

The Late Late Show with Craig Ferguson (CBS, 12:35am): Radha Mitchell, DJ Qualls.

Last Call with Carson Daly (NBC, 1:35am): Harland Williams, Aaron Fotheringham, Ben Harper & Relentless7.

Chelsea Lately (E!, 11:00pm): Stephan Jenkins, Bryan Callen, Natasha Leggero, Perez Hilton

The Late Show with David Letterman (CBS, 11:30pm): Howie Mandel, Dock Diving Dogs, Rumor Willis, Dirty Projectors.

The Tonight Show with Conan O’Brien (NBC, 11:35pm): Norm Macdonald, Thomas Haden Church, Pitbull.

Jimmy Kimmel Live (ABC, 12:05am): Gordon Ramsay, Rob Zombie, Friendly Fires (repeat).

Late Night with Jimmy Fallon (NBC, 12:35am): Rachel Maddow, Tommy Davidson.

The Late Late Show with Craig Ferguson (CBS, 12:35am): Emily Deschanel, Terry Crews.

Last Call with Carson Daly (NBC, 1:35am): No New Show.

The Daily Show with Jon Stewart (Comedy Central, 11:00pm): No New Show.

The Colbert Report (Comedy Central, 11:30pm): No New Show.

Chelsea Lately (E!, 11:00pm): Rex Lee, Josh Wolf, Gina Yashere, Chris Franjola.

The Late Show with David Letterman (CBS, 11:30pm): Andy Roddick, musical guest Mutemath.

The Tonight Show with Conan O’Brien (NBC, 11:35pm): Mike Tyson, Matisyahu.

Jimmy Kimmel Live (ABC, 12:05am): Kathie Lee Gifford, Selena Gomez, Darius Rucker.

Late Night with Jimmy Fallon (NBC, 12:35am): Alec Baldwin, Michael Showalter & Michael Ian Black, Jordin Sparks (repeat).

The Late Late Show with Craig Ferguson (CBS, 12:35am): No new show.

Last Call with Carson Daly (NBC, 1:35am): No new show.

The Daily Show with Jon Stewart (Comedy Central, 11:00pm): Larry David (repeat).

The Colbert Report(Comedy Central, 11:30pm): Major Frank Grippe (repeat).

Chelsea Lately (E!, 11:00pm): Kevin Nealon, Brad Wollack, Jeff Wild, Ross Matthews.

The Late Show with David Letterman (CBS, 11:30pm): Anna Wintour, Mark Teixeira.

The Tonight Show with Conan O’Brien (NBC, 11:35pm): Bill Maher, Nick Cannon, Kings of Leon.

Jimmy Kimmel Live (ABC, 12:05am): Sienna Miller, Dave Salmoni (repeat)

Late Night with Jimmy Fallon (NBC, 12:35am): Kevin Connolly, Alexa Chung, Aimee Mann (repeat)

The Late Late Show with Craig Ferguson (CBS, 12:35am): No new show.

Last Call with Carson Daly (NBC, 1:35am): No new show.

The Daily Show with Jon Stewart (Comedy Central, 11:00pm): Ed Helms (repeat).

The Colbert Report (Comedy Central, 11:30pm): Gen Raymond Odierno (repeat).

Chelsea Lately (E!, 11:00pm): Reba McEntire, Sarah Colonna, Bryan Callen, Mo Mandel.

The Late Show with David Letterman (CBS, 11:30pm): Mike Myers, Ken Burns.

The Tonight Show with Conan O’Brien (NBC, 11:35pm): Shaquille O’Neil, Demetri Martin, Jack Ingram.

Jimmy Kimmel Live (ABC, 12:05am): Jonah Hill, Mary McCormack, skateboarder Ryan Sheckler.

Late Night with Jimmy Fallon (NBC, 12:35am): January Jones, comedian Neal Brennan.

The Late Late Show with Craig Ferguson (CBS, 12:35am): Liza Minnelli, Dr. Kara Cooney.

Last Call with Carson Daly (NBC, 1:35am): No New Episode.

Chelsea Lately (E!, 11:00pm): Milla Jovovich, comedians John Caparulo, Sarah Colonna and Kevin Hart.

The Late Show with David Letterman (CBS, 11:30pm): Quentin Tarantino, Robert Cray, chef Eric Ripert.

The Tonight Show with Conan O’Brien (NBC, 11:35pm): Gordon Ramsey, BJ Novak, musical guest Willard Wigan.

Jimmy Kimmel Live (ABC, 12:05am): Larry King, Marisa Miller, musical guest Chester French.

Late Night with Jimmy Fallon (NBC, 12:35am): Jon Hamm, Hugh Dancy, musical guest Kitty, Daisy & Lewis.

The Late Late Show with Craig Ferguson (CBS, 12:35am): Eric Bana, Holly Williams.

Last Call with Carson Daly (NBC, 1:35am): No New Episode.

The Daily Show with Jon Stewart (Comedy Central, 11:00pm): Jeff Sharlet.

The Colbert Report (Comedy Central, 11:30pm): Mark Johnson.

Chelsea Lately (E!, 11:00pm): Jeff Lewis, Ross Matthews, comedians Chris Franjola and Whitney Cummings.

The Late Show with David Letterman (CBS, 11:30pm: Paris Hilton, Steven Wright, jockey Calvin Borel.

The Tonight Show with Conan O’Brien (NBC, 11:35pm): Kyra Sedgwick, Hugh Dancy, musical guest Lyle Lovett.

Late Night with Jimmy Fallon (NBC, 12:35am): Eric Bana, Jordana Spiro, the winner of So You Think You Can Dance, musical guest Fall Out Boy.

Jimmy Kimmel Live (ABC,12:05am): Zooey Deschanel, Reverend Al Sharpton, musical guest Jewel.

The Late Late Show with Craig Ferguson (CBS, 12:35am): Carrot Top, Alexis Bledel.

Last Call with Carson Daly (NBC, 1:35am): No New Episode.

The Daily Show with Jon Stewart (Comedy Central, 11:00pm): Douglas Brinkley.

The Colbert Report (Comedy Central, 11:30pm): Sen. Barbara Boxer.

Chelsea Lately (E!, 11:00pm): Fabulous, comedians Jo Koy, Jen Kirkman and Billy Gardell.

The Late Show with David Letterman (CBS, 11:30pm): Jonah Hill, Gar Ryness, musical guest Kelly Clarkson.

The Tonight Show with Conan O’Brien (NBC, 11:35pm): Jeremy Piven, The Human Cannonballs, musical guest All-American Rejects.

Jimmy Kimmel Live (ABC, 12:05am): Ashton Kutcher, Nigel Lythgoe, musical guest The Scrip

Late Night with Jimmy Fallon (NBC, 12:35am): Channing Tatum, Joan Rivers, musical guest Artic Monkeys.

The Late Late Show with Craig Ferguson (CBS, 12:35am): Tony Shalhoub, Minka Kelly.

Last Call with Carson Daly (NBC, 1:35am): No New Episode.

The Daily Show with Jon Stewart (Comedy Central, 11:00pm): Rep. Henry Waxman.

The Colbert Report (Comedy Central, 11:30pm): Kurt Andersen.

Chelsea Lately (E!, 11:00pm): Milla Jovovich, comedians John Caparulo, Sarah Colonna and Kevin Hart.

The Late Show with David Letterman (CBS, 11:30pm): Eric Bana, Dave Matthews, musical guest Dave Matthews Band.

The Tonight Show with Conan O’Brien (NBC, 11:35pm): Meryl Streep, Judd Apatow, musical guest The Fray.

Jimmy Kimmel Live (ABC, 12:05am): Samuel L. Jackson, Jamie-Lynn Sigler, musical guest Sean Patrick McGraw.

Late Night with Jimmy Fallon (NBC, 12:35am): Holly Hunter, Mark Seliger, musical guest Spinal Tap.

The Late Late Show with Craig Ferguson (CBS, 12:35am): Chelsea Handler, Richard Wolffe, Gavin DeGraw.

Last Call with Carson Daly (NBC, 1:35am): Cameron Richardson, Eric Price, musical guest Adele.

The Daily Show with Jon Stewart (Comedy Central, 11:00pm): Bill Kristol.

The Colbert Report (Comedy Central, 11:30pm): Movits! (Swedish hip-hop band).

Chelsea Lately (E!, 11:00pm): Julian Barratt & Noel Fielding, comedians John Caparulo, Whitney Cummings and Billy Gardell.