- David Letterman (Self - Host)
- Paul Shaffer (Self -Musical Director)
- Alan Kalter (Self - Announcer (voice))
Episode: Show #0369
Air Date: 1995-04-28
Dave and Paul leave the show early to go over to Madison Square Garden for the circus, where they run into an acrobat bearing a strong resemblance to Calvert; the flying rat attacks Dan Rather, and is later seen as a guest on Nightline; Dave and Felecia waltz.