Late Night Highlights: Jimmy Fallon Glees Out; Giovanni Ribisi Spills on an Avatar Sequel
4. Bruce Willis's Amazing Exploding Underpants
David Letterman returned from a dark week last night and curiously spared Jay Leno of any monologue ribs -- even relating to his sit down with Oprah. Instead, the Late Show host welcomed his old friend Bruce Willis back to the Ed Sullivan Theater and enjoyed another product pitch. (For past product pitches, see Scanket, RoboMop and StarBruce.)
