Adam Savage did this as Chewbacca inside a mall by the entrance to a T.J. Maxx (video is on YT), but he didn't say if he got permission from management or just walked in.
I found out that they tell the police who they are, what they look like in costume, and why they are there. Of course, a lot of those folks are there for citizen-policing, where I'm just trying to stay out of trouble while bringing smiles to people, so I think if I stick to shows where I can contact show management ahead of time, that's probably my best bet.that's a good idea. i've wondered if other places have ordinances as restrictive as ours (i.e., no masks for people over 12 years old on public property), or if they have them but they have exceptions, or aren't enforced very closely, or what exactly. i think the RLSH community would be a good source of info.