Craig Ferguson’s week in Scotland started off in the classiest way possible with Rashida Jones, David Sedaris, and Ariel Tweto having tea and discussing colostomy bags and amputees.

If anything is gained besides the awesomeness of Tenacious D performing live last night on The Late Show, it’s that they got David Letterman to say, “Boy, that is some big cock.”

Tonight on late night:
Tenacious D on Late Night with Jimmy Fallon (NBC 12:35AM)
Bill Maher and Hannibal Buress on Conan (TBS 11PM)