Neil and The Promise of the Real will headline the two-day event, slated to take place on October 22nd and 23rd at the Shoreline Amphitheater in Mountain View, California. This year’s shows, which mark the 30th anniversary of the charity gala, will also feature Metallica, Roger Waters, Dave Matthews, Case/Lang/Viers, Willie Nelson, My Morning Jacket, Norah Jones, Cage the Elephant and Nils Lofgren.