jimmy's old car picnic SF
The show is this Sunday the 12th. It is one of San Francisco's largest car shows and is very kickback. You've got people setting up as early as 5am with their canopies, lights and champagne. Of course, as the day progresses, it switches to BBQs and beer/wine.
It's located in Speedway Meadows in SF's Golden Gate Park and the setting is really quite beautiful. If a few of us want to get together out there, I will consider bringing the canopy/BBQ/coolers, etc. out. Chime in if you are planning on going.