I try my best not to say anything nasty to people I don't know. I usually only do it to my friends in certain situations (i.e. Maxi at Fudge Awards/looking like a member of Coldplay). I very vaguely remember heckling Jamesy the other night when he was picking up the Person You'd Most Like To Fight award but it was only in jest. I think anything goes for people picking up that award. My all-time favourite heckle was at Eric Euan i think... "You all look remarkably healthy!" Nothing nasty about that, just fun. And I've still to hear Biz yell something that was actually funny.