Yep, that's Clive Anderson, phenomenally quick witted (usually) and gloriously abrasive.
Your agent wouldn't book you on this show without knowing what he was like !, it's like me telling you before you go in the ring 'Tyson -- he's nothing special'.
Always liked them but felt a little sad when they did this (as did many others) someone had a bad day I guess ! :)
If you are going to be a bear, be a grizzly !!