My wife made the suggestion that we come up here last year, at first I wasn't super excided( normally local theatre is average at best).
Last year we saw Beauty and the beast, and it was really good , the stage and sound quality is far above expectations. It was a well directed and organized production, just as good as some Broadway shows I have seen in the past.
This year we went to the wedding singer, and the production was great, same quality show and overall organization.
So now I have seen multiple shows and they both are great presentations. The quality of show really makes you feel like you in a high production show not sitting in a park eating a picnic.
So the seating is first come first serve, I recommend getting there aroud 6 to 630. Bring a blanket and a picnic have some drinks. They normally have a good section of vendors selling fair stlye food for reasonable price. I do recommend renting one of the chairs that sit on the ground they are $1.
The downside and the only downside if you ask me, the restroom situation is not nice ( as a guy I'm ok but the last 2 times my wife has had no tp and had to hover ( or that's what she calls it )
So by far one of the best vegas spots to watch a great show and have an awesome night out, its by far the best date night in Vegas. Also its extremely affordable, buy your tickets early they have a tendency to sell out!