Feb. 11 (UPI) -- David Letterman joined Jimmy Fallon during his monologue on The Tonight Show Monday. "Is this the 23rd hour of the Today show?" asked the former Late Show host, feigning confusion, ...

Every week, Late Night Last Week highlights some of the best late night TV from the previous week ... Meanwhile, over on The Daily Show, Monday host Jon Stewart did what he ...

and Marty Morrissey will all be on hand for "The Late Late Show" GAA Special on Friday night, January 17. Ahead of Friday's GAA special, "Late Late" host Patrick Kielty - who was previously a ...