The chairs are standard padded dining room table chairs hooked together.
Main floor seating is all on one level, so unless you have front row seats or are tall you're going to be looking at the back of someone's head and can only see the entertainers on the jumbo tron. That's actually not a bad thing as it helps keep the number of people crammed into the room small. It is not a theater where a concert is meant to be seen. This is a conference room meant to be used for such.