Unlike Petty — who famously took guitar lessons from Don Felder when he was young and referred to rhythm playing as "a lost art" — Campbell is self taught.

Check out four unforgettable collaborations that took place during the FireAid benefit concert, including a Stephen Stills-Graham Nash reunion and a duet between Stevie Wonder and Sting.

Even though Tom Petty made a living out ... tracks without even realising it. Despite Petty treating the whole thing like a work job, Greatest Hits does hold a fair bit of significance in the story of ...

Tom Petty was, for many music lovers, the last great highway poet, a troubadour for the dreamers and drifters who saw the world through the windshield and felt the pull of something bigger. His music ...