- David Letterman (Self - Host)
- Paul Shaffer (Self - Musical Director)
- Alan Kalter (Self - Announcer)
Episode: Billy Crystal, Alex Rodriguez
Air Date: 2004-04-12
Alan brings a video of celebrity well-wishers for Dave's 57th birthday (just a tape of a fleeing Regis); it's "More With Les," as Dave phones up CBS-TV head honcho Les Moonves; Billy Crystal plugs his new children's book; "A-Rod" chats, then jacks a few balls with Dave on 53rd Street.