A security worker at a university was called on us three times 2 days ago. The first time she sat and watched for a while, then said that she feels bad having to tell us to leave the area, she could see we were only having a little fun and we weren't damaging anything The second time she was called on us, she stopped by a donut shop and bought some for us! She was so nice! But again, she had to tell us to move to another spot. It really depends on who you are dealing with. Some are out to get you, but others are like that one I met 2 days ago. Be nice to them either way. I have never had my name taken down.