Can you bring caneras to film. I am interested in bringing a dslr canera with a tripod

I think you can

It would depend on the performance. Sometimes they ask that you not take photos while it is going on. If you are only photographing the facility then I am sure the management would approve.

Depends on the act. You would have to make arrangements with the management ahead of time.

Depends on the performers' policy - the artist we saw encouraged pictures!

Ask management but I think you can