Watch Late Show with David Letterman S19E79 (Season 19 Episode 79)

Watch Late Show with David Letterman S19E79

Dana Carvey, Jon Fisch, Los Campesinos!

Dave welcomes The Piedmont Bird Callers, talk show host Bill O'Reilly, and musical guest Pitbull. They may not agree on politics, but will Dave and Bill come together for a friendly fist bump?. You can watch Late Show with David Letterman S19E79 here.