'Late Show with David Letterman' Announces Final GuestsGeorge Clooney, Julia Roberts, Tina Fey, Robert Downey Jr. and Bill Murray are all stopping by. Musical guests will include Elvis Costello, John Mayer, Tom Waits and Chris Stapleton.
Tom Petty To Write Country Songs? Chris Stapleton Says He'll HelpPetty recently called current country music "bad rock with a fiddle." Country songwriting vet Stapleton challenges the rock superstar to 'put [his] money where [his] mouth is in a tangible way.'