- David Letterman (Self - Host)
- Paul Shaffer (Self -Musical Director)
- Alan Kalter (Self - Announcer (voice))
Episode: Michael Imperiloli, Josh Joplin Group
Air Date: 2001-03-02
Mailbag: "My son Tommy turns five on Saturday. Will you come to his party?" Dave says he'd love to, then drives over to the kid's house. The magic of a celebrity guest appearance is hampered, however, when Tommy admits that he wanted Leno instead.