Apparently the 2012 Olympics will be used as a cover to simpulate an alien invasion on then install a world goverment ...
http://www.guardian.co.uk/uk/2010/dec/05/olympic-games-2012-alien-conspiracy-theory
My favourite part is the statement at the end ...
'"What will people such as David do if nothing happens? "I'll be really bloody surprised," he says, "but if nothing happens, I'd say that the forces of good behind the scenes, like us, saved the day and the forces of evil were stopped."'