You've probably heard something Matt Sweeney recorded, even if you don't immediately recognize the name Matt Sweeney. As Marc discovers in this conversation, Matt has left his fingerprints all over the last 20 years of rock music as a member of several bands, a sought-after session guitarist, an unlikely A & R man, and a guy who is a lot of fun to be around. This episode is sponsored by Comedy Central, Squarespace, Draft Kings, Stamps.com and Chipotle.