Plot: Following "Top Ten Signs It's Time To Wash Your Monkey," Lyle the Intern unsuccessfully tries to persuade Dave into opening a Pizza Hut franchise. Also, John Mellencamp performed "Troubled Land" and reminisces about living in Indiana with Dave

Late Show With David Letterman - Season 15 - Ricky Gervais, John Mellencamp (Episode 147)
Episode Aired On:
Thursday, July 17 2008
16 years ago
Thursday, July 17 2008
16 years ago