Petty Fests – star-studded concerts celebrating the legacy of Tom Petty & The Heartbreakers – are planned for April in Los Angeles, Seattle and Chicago. Individual lineups after the jump. Who’s appearing?  That depends on the city, but individual lineups include Flea, Albert Hammond Jr., Alison Mosshart, Brendan Benson, Jakob Dylan and many others. See … More ‘Petty Fest’ Targets Three Cities