- David Letterman (Self - Host)
- Paul Shaffer (Self -Musical Director)
- Alan Kalter (Self - Announcer (voice))
Episode: Barbara Walter, Dan Patrick, Mary J. Blige
Air Date: 1999-11-29
During the segment ""The Best and Worst of the Millennium,"" an image of Sam Donaldson's eyebrows suddenly comes to life. Also, during tonight's Open Mic in the Mojave Desert, a technician tests the open mike and adjusts the height.