Mike Campbell (Tom Petty and the Heartbreakers, The Dirty Knobs)

ED NOTE: Here's my recent episode with Benmont Tench, keyboardist for Tom Petty and the Heartbreakers. Mike Campbell doesn't have songwriting rules. He doesn't need any because he's always creating. "I'm probably writing as I'm talking to you," Campbell told me. In fact, Campbell's problem is that he can't stop coming up with ideas and sometimes wishes he could dial it back a bit. But that's what happens when you keep a guitar next to every chair in your house. Not just in every room, but next to every chair. Besides his work as Tom Petty's guitarist and collaborator/co-writer in The Heartbreakers, Mike Campbell has worked with countless others. He co-wrote "The Boys of Summer" and "The Heart of the Matter" by Don Henley, and he's worked with Bob Dylan, Stevie Nicks, George Harrison, Aretha Franklin, to name a few. After Tom Petty's passing, Campbell formed The Dirty Knobs. Their latest album Vagabonds, Virgins, & Misfits is out now. Campbell has a terrific new memoir out, Heartbreaker , co-written with Ari Surdoval (their editor, Ben Schafer, was also my editor at Hachette Books for my book Desolation: A Heavy Metal Memoir by Mark Morton with Ben Opipari.)