Possibly, but all they can do is tell people to not smoke in public. Provided everyone is a valid med patient, that is. I agree that private property is best, but I don't know anyone who has park-like land to use. And how many people are we really talking about? 10? 20? I think if we're all cool and responsible and remember to keep it low we could be OK. However I know it depends on local PD, and I don't know what SD police are like. I get down there a lot, but I don't live there.
The other option is to try and meet up at a convention like the cup or kush expo. Either way it would be nice to meet some of you all and smoke a few bowls.