So the OP is known at least in the greater area and he plays in a room this other owner doesn't like the owner.So a busy guy who owns several bars and a pool hall that you "hadn't even been" to, takes time to find your phone number, call you out of the blue just to tell you you've been 86ed?
So he says, even if you wanted to come to my place, you can't. Your banned from here.
If anything is legitimate with this, that's it.