Rick Rubin's love of music led him to help popularize hip-hop, rejuvenate artists' careers, and leave his mark on literally thousands of popular songs. But there was a point in his youth where Rick put music aside and focused on something else: Comedy. Rick talks with Marc about being a self-described hardcore comedy nerd and how that informs his process with the artists he produces. They also talk about Johnny Cash, Rick's love of pro wrestling, and his interviews with Paul on “McCartney 3, 2, 1.”.