- David Letterman (Self - Host)
- Paul Shaffer (Self -Musical Director)
- Alan Kalter (Self - Announcer (voice))
Episode: Billy Crystal, Al Lubel
Air Date: 2001-07-20
Dave brags about his mom's 80th birthday "whoop-tee-doo and grabass" this weekend; during Mailbag, Dave rescues Paul from The Man on Fire; Billy Crystal clobbers the guy who regularly beats up Alan.