Late Show with David Letterman · Season 15

Ricky Gervais, John Mellencamp

S15·E147 · 17 Jul 2008

Synopsis

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