I thought the whole show was really a waste of time. Was the point of it to show us that Nick Griffin is a racist/homophobic pig? If so, then why? We all already know that.
They should have asked him questions about actual politics, rather than the standard "why dont you like muslims?" which seemed to make up the hour. I have no doubt that if they had actually asked about his policies, then he still would have made a fool of himself and looked like the vile pig that he is.
Also, Dimbleby, as the host, should have been completely impartial. The BBC is impartial, and really shouldn't have been trying to show Griffin up like they were doing. Griffin can easily do that himself. Like OldhamSheridan said, it really should have been done on Trisha, because thats what it resembled.
Glad he didn't manage to cover himself in glory though. However, his reply to the question "Why don't you like Islam?" was quite funny. I think it was the only question of the night he answered honestly, and whilst he was talking s**t, the guy who asked the question had no comeback at all.