Pretty good
I guess it depends on what or who the show is. But every time I was there there was always general admission room. Might be standing but always room. Go early
Their are always around the perimeter. The concert events I've seen all had mostly standing room on the floor, but I don't know if that's different for different shows. Come early, of course, if you want to claim some good seats.
Very good chance The last time I general admission ticket I got them a week before the show
When I ordered GA tickets. it was standing in the pit in front of the stage and seats were still reserved. I don't know if the terms change according to the event.
Thanks! Your answer is awaiting moderation.