Book your tickets in advance. Great seats all around. This is one of my favorite shows on the Strip. The seats are comfortable too! I'm a local, I've seen many shows on the Strip and this is one of the best. People compare this to O but I don't. Everyone is a critic but the show opened in May 2005 so they must be doing something right.
They also offer a Backstage Tour which I recommend doing after you see the show. You will be amazed at what goes on behind the scenes and how much hard work and dedication goes into putting this show on.