Penn & Teller

By Bob Sassone The Late Show with David Letterman: Keira Knightley and Thomas L. Friedman Late Night with Conan O'Brien: Howie Mandel, Nastia Liukin, and Bon Iver Last Call with Carson Daly: Penn & Teller and Katy Perry (repeat) Note: The Daily Show and The Colbert Report aren't on tonight.

By Bob Sassone Filed under: Programming, What To Watch Tonight, Reality-FreeNBC has more Olympics coverage all night.TV Land has The Andy Griffith Show all night.At 8, CBS has a new Big Brother.FOX has a Preseason Football Game at 8, the 49ers vs. the Bears.ESPN has a Little League World Series semi-final g...

By Bob Sassone Filed under: Programming, What To Watch Tonight, Reality-FreeNBC has The Olympics all night.Sci-Fi has a Jeremiah marathon all night.TV Land has an Andy Griffith Show marathon all night.At 8, CBS has a new Big Brother.FOX has Preseason Football at 8, the Panthers vs. the Eagles.Discovery Ch...

By Bob Sassone Here's who's on the late night shows tonight. Charlie Rose: David McCullough The Late Show with David Letterman: America Ferrera, Russell Brand, and Terry Fator (repeat) Jay Leno: Laura and Jenna Bush, David Cook, and Tristan Prettyman (repeat) Jimmy Kimmel Live: Mike Myers, Paul Pier...

By Bob Sassone Here's who's on the late night shows tonight. Charlie Rose: Rahm, Ari, and Ezekial Emanuel discuss healthcare; Lance Armstrong and Sue Williams The Daily Show: David Iglesias The Colbert Report: Kenneth R. Miller The Late Show with David Letterman: Mike Myers, Kevin Robinson, and Adele...

By Bob Sassone Here's who's on the late night shows tonight. Charlie Rose: Susan C. Schwab, Bernard-Henri Levy, and Umberto Eco The Late Show with David Letterman: Barbara Walters, Colbie Smulders, and Penn & Teller Jay Leno: Harrison Ford, Carly Simon, and William Moseley Jimmy Kimmel Live: Kels...