It all boils down to the type of crowd. I have gone to Subaru meets without a single problem at all. We have also had BBQ's at Rockwood park with zero problems and no cops at any event. I also think having an establishment support a particular meet may help. However, the crowd will have to help to make this work. I know The Subaru Show I had at my work was a huge success, plenty of vendors there, a decent amount of cars and not a single problem.

It can be done in Richmond, it will take a lot of work and support.