Late Show with David Letterman S18E167 · Justin Bieber, Brian Regan, FreeSol

Late Show with David Letterman

Season 18 · Episode 167 · Justin Bieber, Brian Regan, FreeSol

Dave welcomes musician Justin Bieber, comedian Brian Regan, and musical guest Freesol. Top Ten Signs You Ate Too Much At Thanksgiving Dinner. The pop star talks about the paternity case and his DNA test.