B- I can see how any E-dock gathering might be construed as an "event" in itself!
Like Andy said, we usually roll with a decent-size group...Chicago Scene two years ago I think there was 10 or 12 running down to the city in 5-7 footers. Never any question at all from law enforcement.
I guess that "keep it simple, stupid" concept will be utilized in full effect. No helos, no shirts, and, unfortunately, no benefitting charity (unless we set up a pig on the bar???). At least wherever we end up will most likely get a nice profit from our tab!