- David Letterman (Self - Host)
- Paul Shaffer (Self -Musical Director)
- Alan Kalter (Self - Announcer (voice))
Late Show with David Letterman — S4E158
Episode: Jason Alexander, Griffin Dunne, Sammy Hagar
Air Date: 1997-05-23
Overview
Mailbag: a horrific freak accident turns Rupert into the mysterious ""Dr. Meat."" Also, Jason Alexander promotes Love! Valour! Compassion!