They always spend like an hour in the hallways outside the Penn and Teller Theater after shows meeting fans. The people who crowd around Teller are often magicians because he is notoriously generous when it comes to helping other magicians. They both are really, but I think a majority of successful magicians in the US have a trick in their repertoire that Teller helped out with in some way or another.
I just love that, after being silent all show, he comes out and talks enthusiastically with fans and colleagues.
The best community search I know of is Lemmy Explorer. I found !marijuanaenthusiasts@lemmy.world but it doesn’t seem active. There are probably more if you’re willing to spend more than the 30 seconds I did on it.