Here’s an extended interview with The Roots’ Questlove & Black Thought. The duo discusses their creative process, performing with Dave Chappelle, fellow music alums from their high school (Bilal, Boyz II Men) and more. They end the session with a freestyle with Thought supplying the off the top rhymes and Quest providing the beat, using his pick and a tabletop (38:00). Check out the video.

Related: The Roots Release an Apocalyptic Video for Never (Video)