- David Letterman (Self - Host)
- Paul Shaffer (Self -Musical Director)
- Alan Kalter (Self - Announcer (voice))
Late Show with David Letterman — S20E170
Episode: Stephen Colbert; Sir Ian McKellen; Chvrches
Air Date: 2013-12-09
Overview
From "The Colbert Report", host Stephen Colbert; from "The Hobbit: The Desolation of Smaug", actor Sir Ian McKellen; musical guests Chvrches.