Tom Petty and the Heartbreakers perform a benefit for KCSN radio at the Plaza Del Sol Performance Art Center on the campus of Cal State Northridge. (Robert Gauthier / Los Angeles Times)
Tom Petty performs. (Robert Gauthier / Los Angeles Times)
Keyboardist Benmont Tench, center, Mike Campbell, right, and Tom Petty perform. (Robert Gauthier / Los Angeles Times)
Tom Petty performs. (Robert Gauthier / Los Angeles Times)
Guitarist Mike Campbell, center, and Tom Petty perform. (Robert Gauthier / Los Angeles Times)
Jakob Dylan performs at a benefit for KCSN radio at the Plaza Del Sol Performance Art Center on the campus of Cal State Northridge. (Robert Gauthier / Los Angeles Times)
Tom Petty and the Heartbreakers perform. (Robert Gauthier / Los Angeles Times)
Lissie performs at the benefit. (Robert Gauthier / Los Angeles Times)
Tom Petty and the Heartbreakers perform. (Robert Gauthier / Los Angeles Times)
