I think Doug mentioned a severe dislike for that, not sure why. I am not very social though, I could talk to no one all day and be perfectly happy.

I guess some people enjoy standing around eating with 70 friends (strangers, haha) in the sun.
Run 2 "events" per day. A morning event and afternoon event.
Raise the caps keep 6 runs.
Only show up for half the day if you want, stay the whole day if you want.
I think this is how big cities do it. you sign up for a work shift and run shift and you only have to be there during those times. And they run 200+ cars a day.
I am kind of getting burnt out on spending 8-9 hours in the sun. (get it? burnt / sun !!)
Start gridding in the paddock at SPC to accommodate the larger grids.