Podcasts Comedy Mark Kelley - The Roots

Mark Kelley - The Roots

Published: Jan. 8, 2015, 2:03 a.m.

Mark Kelley. Mark Kelley is the bassist for The Roots, the band on The Tonight Show. We talk about the fascinating instrument that is the bass guitar. We also chat about what it's like playing on the tonight show, and his oceanography. He's a very cool dude, it's a great conversation.