Question Author
Thank you all for your answers.
Griffin was obviously going to be the loser last night. When you are so far out on the extremes, there isn't anyone going to be your friend. That said, I would have expected him to do a lot better than he did. Denying saying things that can be easily viewed on YouTube is just dishonest. I did not have any opposition to the BNP being offered a place on the panel. As this week has shown, they are topical and their profile is higher than the small amount of votes they receive. Griffin's inexperience showed.
The other big loser on the night was Jack Straw. From such an seasoned politician, he really fluffed it.
Overall, I don't think the BNP would have garnered any new votes on last nights performance. The British public dislike extremists, whether they are the BNP or al qaeda, and Griffin cut a pretty lonely figure last night.