Keith Olbermann, Allison Williams, Lukas Nelson & Promise of the Real
Show: Late Show with David Letterman --> Season: 19 - Season 19
AirDate: 4/3/2012
Runtime:
Voting: 0 (0)

Overview: Dave welcomes talk show host Keith Olbermann, actress/singer Allison Williams, and musical guests Lukas Nelson & Promise of the Real. Top Ten Questions Received by the Marshmallow Peeps Hotline. Keith Olbermann addresses allegations surrounding his departure from Current TV. Allison Williams, star of Girls, talks about having news anchor Brian Williams as her dad.