No to both.
No
No and no
There is no vaccination required that I'm aware of and most of the audience wasn't masked. That being said my daughter and I were able to get seats off to the side and wear our masks on way in and in line for food both times and haven't had any issues. You could also wait a bit to get food until there's less people in line before people go to get seconds to be extra precautious
Thanks! Your answer is awaiting moderation.