I took my 5 year old grandaughter to see this movie. I enjoyed it every bit as much as she did. I thought the 3-D effects were great but not over used. The Jonas Brothers are not only good looking boys but they are truly talented. And I am very impressed that they each wear a ring on their left ring finger as a promise to stay sexually pure til marriage. The concert was very reminiscent of the type of fan loyalty generated by The Beatles, The Monkees, Shaun Cassidy, New Kids on the Block and most recently, N'Sync. These guys will be around for a long time to come!