Late Show with David Letterman

Season 9, Episode 169

Episode Title: Matt Damon, Marc Maron

Air Date: 2002-06-14

Overview:

Biff does his pushpin schtick live from the Grand Canyon, and Dave persuades him to yell "Hey, Mommy!" just to see if there's an echo. Also, Paul does a somewhat convincing James Brown impression, suffers a nervous breakdown onstage, and Dave comes by to bring him his cape.