Yeah I have heard that too. I have wanted to see this film ever since I saw the trailer for it before The Wedding Crashers. It has been doing really well in america as it went straight to number 1 in the box office and also has been getting very good reviews. According to Rotten Tomatoes website it is the best reviewed film this year as it polled in with 88% positive reviews which is a few points above its three nearest competitors which were Cinderella Man at 84%, Batman Begins at 83% and Red Eye at 83%. Also it had a average review score of 7.4/10 which is also one of the year's best. So lets hope it is as good as the reviews say when it is relesed in the UK on the 2nd of September!