Britney was really terrific, she had great energy throughout the entire show. She definitely lip syncs; however, I anticipated that would be the case. She is a great dancer. The main issues for us included the following: Planet Hollywood seems to attract a young and rowdy crowd, many of them appeared intoxicated. In my opinion, the worst part was that everyone was standing up during the show. This is fine for young members of the audience, but for those who could not stand for the entire show, the experience seemed to be greatly affected. They should address this issue in order to make it more equitable for all patrons.