Foo Fighters, Eddie Vedder (Pearl Jam), Lenny Kravitz, The Killers, Post Malone, and more will be celebrating the late Tom Petty’s 70th birthday with a virtual festival on October 23. The event will stream live on Petty’s website starting at 7PM EST. Other performances will also air on Sirius XM’s Tom Petty Radio at 4:30PM…