It was like being at a real wedding- the cast did everything they could to make you feel like you were some old family friend or cousin attending their wedding.
Exceptions- Guests must realize it's a fairly casual night. if you are looking for high-end black tie or formal style show, this is not for you. It's like being at your high school buddies wedding- right down to the family-style carrots and ranch served as appetizers. It was crowded. The food was just ok, and was served buffet style. The drinks were lame and expensive.
It was a rockin time getting on the dance floor with my sisters though. We felt like we walked straight on to a set from the Wedding Singer movie. It was a nice break from the strip and the casinos. I've recommended it already.