Studio 360: Steve Coogan, Visualizing Dark Matter, & Hip-Hop's Best Year

Steve Coogan finds the comedy in becoming washed up in the new show Happyish. An artist and an astrophysicist figure out how to think about "dark matter" — the invisible energy that undergirds the structure of the universe. And Sideshow host Sean Rameswaram explains why 2015 might be the best year ever for hip-hop. [Broadcast Date: April 25, 2015]