- David Letterman (Self - Host)
- Paul Shaffer (Self -Musical Director)
- Alan Kalter (Self - Announcer (voice))
Episode: Kiefer Sutherland, Jenna Fischer, Rocco DeLuca
Air Date: 2006-11-09
Live via satellite, Biff walks through a six-acre corn maze in Livermore, California. By the end of the show, Dave asks him if he's scared, prompting Biff to snap back, "It takes a lot more than this to scare me, man."