- David Letterman (Self - Host)
- Paul Shaffer (Self -Musical Director)
- Alan Kalter (Self - Announcer (voice))
Late Show with David Letterman — S9E138
Episode: Charlie Sheen, Paul Westerberg
Air Date: 2002-04-25
Overview
Another "Incredible Dog Challenge" is postponed by rain; Dave wears his ugly red glasses again; Cee-Lo sings "Closet Freak."