I've heard a guy called Chris Vincent will be one of the hopefuls on launch night. As far as I know he's 19 and the openly gay son of a soldier (who I think is currently serving in Afghanistan).
I know someone who knows him and apparently a few weeks ago he said he was planning to "go away for a bit" and thinks all his friends should tune in to the BB11 launch, even if they don't like it. He's not been online in about 2weeks and now loads of his friends have commented that he "must have gone far in the BB11 auditions" and loads of them are now suspecting he'll be a housemate.
This was the only picture of him I was sent: