Can you pay @ the door or do you have to buy tickets online?

Yes, you can buy tickets at the door assuming the show has not sold out

Yes you can buy at the door. But better to have a ticket in advance. Sometimes it sell out quick

I would buy online first, its nothing worse than being in a long entry line and then having to wait an additional ticket line and possibly sell out. Mobile tickkets is the best way to go

If its not sold out

Yes you can buy tickets at the door as long as it hasn't been sold out. But if you know you're going it doesn't hurt to get the tickets at a better rate in advance.

From what i can tell its cover charge at the door