Abu Qatada (http://www.bbc.co.uk/news/uk-16584923)
The members in the UK will be hard pressed not to be fed up with this guy. He's in the UK and the government (current and past) have tried to deport him back to Jorden.
Am I the only person that thinks deporting this guy is a bad idea? Personally I'd keep him here and watch him like a hawk to see who contacts him and then put a very close eye on them as well. This guy is a perfect 'honey pot' for extremists/fundamentalists/terrorists. If he goes abroad he would be a far greater risk to security (ours and others) than if he were kept under surveillance here.