Late Show with David Letterman 19

Will Arnett, Lisa Lampanelli, Guided by Voices (2012)

Brian Williams, WU LYF (2012)

Tina Fey, Jeremy Irvine, Barr Brothers (2012)

Tina Fey Vandalizes Dave's Car. Jeremy Irvine tells Dave about his quick rise to stardom in "War Horse."

Kristen Bell, Dan Naturman, Blind Pilot (2012)

Dave welcomes actress Kristen Bell and musical guest Blind Pilot.

Mark Wahlberg, Heather Morris, Snow Patrol (2012)

Dave welcomes actor Mark Wahlberg, actress Heather Morris, and musical guest Snow Patrol. "Top Ten Ways Kim Jong Un Celebrated His Birthday". The Glee star turns filmmaker with a special video for Dave.