Is general admission just standing or are there seats?

There's both, it's general admission around the stage

I believe seating is first come first serve unless you are handicapped, you can try calling ahead though and asking to reserve a table. Not sure if they will but you can ask.

You need to buy VIP tickets for some seating.

Tables and chairs are first come only

For the event we attended all GA floor. There were some sections setup with hi-top tables but not a paid for exclusion.