Michael Wayne Campbell (born February 1, 1950) is an American guitarist and vocalist. He was a member of Tom Petty and the Heartbreakers and co-wrote many of the band's hits with Petty, including "Refugee", "Here Comes My Girl", "You Got Lucky", and "Runnin' Down a Dream". Outside of The Heartbreakers, he has worked as a session guitarist and songwriter with a number of other acts, including composing and playing on the Don Henley hits "The Boys of Summer" & "The Heart of the Matter" as well as ...