No issues there at all, at either building... As a permit goes, if your on the practically abandoned but public Kings Park Blvd or any of the dead ends like 3rd or 4th st I don't know what type of permit you would need? If your in the Nissequogue River Park I could see someone asking you if you had one... I had quite a bit of interaction that day with a few people / groundskeepers... Nobody asked me to stop or had anything bad to say. Overall I'd say a fun day.