If you watch late night TV — "The Tonight Show Starring Jimmy Fallon," in particular — you probably know the show’s house band, The Roots. And perhaps you'd recognize its drummer and frontman, Questlove, aka Ahmir Khalib Thompson.
Thompson is also a DJ, a producer, an author, a foodie, and a podcaster on Pandora with "Questlove Supreme." He came into the studio Thursday to talk with Marketplace host Kai Ryssdal. The following is an edited transcript of their conversation.