On March 31 and April 1, 2011, a mass leak of a 14-second video and numerous low-quality stills hit the Internet resulting to enthusiastic fan reaction and speculations that the film wouldn't be able to maintain a PG-13 rating.
2011年3月31日及4月1日，有一個大規模的洩漏，有一段14秒的短片和大量低質素的相片衝擊互聯網，引致熱情的影迷反應及猜測這集電影將無法維持在PG-13的評級。