Late Show with David Letterman S19 E101 Roseanne Barr, Aubrey Plaza, Jeff the Brotherhood

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?