Karriem Riggins is a rare artist whose creative voice resonates in improvised music and popular music alike. Karriem spoke to Joe in front of a live audience at Ace Hotel Palm Springs about: being born into a musical family in Detroit; his definition of greatness and mastery; working with established legends like Ray Brown and modern legends like J Dilla; and he answers listener questions. Also, Trap Set friend--Jose Medeles--calls to talk about his new book, The Stoic Drummer.