Mike Campbell was always more than just the deeply gifted guitarist for Tom Petty and the Heartbreakers - songs from "Refugee" to "You Wreck Me," not to mention Don Henley's "Boys of Summer," began ...

At the start of 1979, Tom Petty ... you. You’re hurting yourself. Maybe you ought to think about cleaning up.’ [Then] Tom would have said, ‘What the f*** does Mike have to say about me?