I was sitting in an open area around what seemed to be some kind of stage with my dad. We were watching a 3D display of some sort. The show featured rather polished animation, but partway through it seemed that the producers got lazy and started to animate some really random and obscene things. At the end the show closed with a bunch of neon colored geometric shapes being shot straight at the viewers.

I was in a moderately sized square room with two doors. However The room was split in the middle by a movable divider. The atmosphere was rather rowdy so I went from the outside to see what was happening on the other side of the room.