Foo Fighters, Perry Farrell (Jane’s Addiction), Gavin Rossdale (Bush), Sammy Hagar, L7, Deadmau5, Jewel, Ziggy Marley, Linda Perry, Silversun Pickups, K.Flay, Macy Gray, and more will be taking part in the upcoming “Rock ‘N’ Relief Live Stream” series to help raise money for CORE’s mobile Covid-19 vaccination program. The event, which is being curated by…