Beach Fishing California

What beach can I find grunion in southern California?
I'm in charge of the "gonna go to fish grunion @ night" day. The only problem, where can i go? I know its at the beach. but WHAT BEACH!!!!!!!!!! HELPPPPPPPPP PLEASSSEEEE!!!!
I believe that any beach. I went to Topanga.
California Beach Masters Classic Surf Fishing Tournament- Part 1/2