I personally would actually prefer just a huge spot to bash.
Maybe find a place with some sand dunes or similar... some of us can bring some plastic ramps, etc.
Carpooling sounds good, depending how far the place that we will go to is. And please do ask your dirtbike friends TDC57 about some places. I know some nice placed to bah at in San Diego, but I think more people would show up if it were in OC (between LA and SD).
My calender is marked for the 13th and 20th so either day is fine for me.