Just don't expect the 75 year old grumpy-ass marshal to be up on his Navigable Waters Act knowledge. Also, I don't know if you are a golfer or not, but I'd just be mindful of where you decide to set up to help minimize the chance of getting plunked or the distraction you would be to golfers that have paid good money to be there and don't want to risk plunking you.
I was at Sherrill Park last night, which gets a lot of evening fishing action. They'll kick them off during the day but are cool about it in the evenings. But last night some dumbass had himself and his two 5ish year old boys set up in prime "you could get plunked by a driver" territory.