According to this page, it says it will be available from September 20 on all world's movie theaters, remastered and with high definition with 5.1 Surround audio, and this also says it includes 25 mins. With scenes never seen before from the band after their appearance on live aid.
Could this be true finally?
Here is the page: http://www.panoramaaudiovisual.com/2012/07/03/sony-digital-cinema-revive-queen-en-salas-de-cine-de-todo-el-mundo
It's on Spanish though....