KROQ Rocks Gibson Amphitheatre

Last night was the second night of KROQ 106.7's Almost Acoustic Christmas. Fans were treated to performances by the likes of Muse, Silversun Pickups, Spoon, The Shins and a surprise set by The Killers.

Luckily TMZ had a staffer on hand to snap all the rockin' fun first hand. Rock on!