- David Letterman (Self - Host)
- Paul Shaffer (Self -Musical Director)
- Alan Kalter (Self - Announcer (voice))
Episode: Ashton Kutcher, Jason Kidd
Air Date: 2002-12-26
During ""Is This Anything?,"" a man swallows a neon light sword. Dave and Paul agree that this is something, but only because of the danger involved.