More than 90,000 people are gathering over three days in Discovery Park for the Aftershock Music Festival, the West Coast’s largest hard rock music festival. Aftershock started in 2012, when 11,000 people showed up to the one-day event. This year’s headliners include Slipknot, Tool, and Blink-182.
Halestom crowd.Andrew Nixon / CapRadio
Slipknot.Andrew Nixon / CapRadio
Dropkick Murphys.Andrew Nixon / CapRadio
Crowdsurfing during Lamb of God.Andrew Nixon / CapRadio
Lamb of God.Andrew Nixon / CapRadio
Halestorm.Andrew Nixon / CapRadio
I Prevail performs at Aftershock.Andrew Nixon / CapRadio
Phillip H. Anselmo and the Illegals energize the crowd.Andrew Nixon / CapRadio
Staind.Andrew Nixon / CapRadio