It depends on the show. I've been there when the whole front area was standing room only and lots of people were dancing.
They do tables for some of the musical acts. If there is assigned seating at the front then there are tables and no dance floor.
No, it varies from show to show.
I believe they have some shows were they set up tables but dontvthink they do that for musical acts so the floor should be open
Thanks! Your answer is awaiting moderation.