There's LOADS of people waiting for this film lol! I wouldn't hold my breath on it appearing online before mid November. It was released in this country in August but wont be released further afield until 20th October in Australia and then we're onto the 10th and 25th November for Russia and USA
http://www.imdb.com/title/tt1716772/releaseinfo
These release dates have been done on purpose by Channel 4 I think as it's gonna be immensly popular here but not so much in the other countries with it being a spin off of a British TV show, it might not even appear online at all until the DVD comes out!
Most cam copies tend to come out of Eastern Europe and South America these days because of major anti piracy crackdowns in the US and they also have cam detection and cam jamming equipment in their cinemas apparently. Not many people in the US are prepared to take the risk now of camming.
Also a major group called INFINiTY who did this sort of thing has just broken up so it remains to be seen who is gonna take over their mantle. They released a huge amount of cams online.