I purchased the show tickets for a friends B-Day. It was a really great show. I live here locally, so I have seen a lot of other shows in the city. Shows like this are all about your expectation...
If you go in expecting a Cirque show you probably will be upset by the end. It simply isnt that type of show.
If you want to see a concert-like with good music, check this place out! There is a cocktail waitress inside, so its easy to get drinks and have a good time.