- David Letterman (Self - Host)
- Paul Shaffer (Self -Musical Director)
- Alan Kalter (Self - Announcer (voice))
Episode: Gillian Anderson, Simon Pegg, We Are Scientists
Air Date: 2008-07-28
Dave describes an incident during the monologue where Inky's cue-cards went AWOL; Dave and Paul acknowledge the passing of ex-WMDB guitarist Hiram Bullock; Gillian Anderson discusses living abroad and her "make-out session" with Dave six years ago; We Are Scientists performed "After Hours."