I'd like to suggest a public venue where performances could happen. Eventually some sort of music would be great, but even as things are, scenes could be acted out on a stage "machinima-style."
Perhaps to rein in chaos, there could be a sign up sheet. Like an open-mic night.
Also, we've already had a couple of weddings (at least) and it would be neat to have a spot where things like that could happen.
(I searched and didn't find anything, so if this has already been suggested, I apologize.)