That twitter voting link they appear to be testing that JohnnyBB posted yesterday has updated with what appear to be pictures of the wild cards:
Anthony (The Doctor Who fan?)
Bhavesh (The gay Indian?)
Rebecca (The Hurricane?)
https://bbuk.votenow.tv/
EDIT - Endemol have removed the site and DMed on twitter the guy who posted them on DS:
http://forums.digitalspy.co.uk/showp...3&postcount=45
So, confirmed.