Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This movie rocks!! All you purists need to pipe down!

First off this new director is awesome, the acting is incredible, it was like imagination sprung to life! Sure he cut things out, but books like Harry Potter are cinematically impossible to include every flippin' detail. The point is you get the story and you know what the characters are doing and why. Also this DVD will have deleted scenes and behind the scenes too! AND MOST IMPORTANTLY!!! JK ROWLING HERSELF APPROVES EVERYTHING ON THE FILMS AND LOVES THEM!!! IF THE AUTHOR SAYS THEY ARE GOOD THEN NO ONE ELSE SHOULD EVEN CRITICIZE!!!! I myself have been a fan for ages and this film just rocked! OK just had to make that apparent, watch this movie again or for the first time and watch all the DVD extras with open eyes!! Haryy Potter rocks and so does this movie!!