Roseanne Barr, Aubrey Plaza, Jeff the Brotherhood

Late Show with David Letterman – Season 19

Dave welcomes comedian Roseanne Barr, actress Aubrey Plaza, and musical guest Jeff the Brotherhood. Top Ten Ways To Describe the Current Weather. Don't mess with her medical marijuana! Roseanne Barr has a stern warning for President Obama. She once suffered a stroke, so does actress Aubrey Plaza qualify for medical marijuana?