Spoiler alert

Inside info coming in from Question Time studio:

When Nick Griffin and Bonnie Greer first met this afternoon, they shook hands and Griffin's palms ACTUALLY DISINTEGRATED like when Harry Potter touches Professor Quirrell at the end of Philosopher's Stone. When you watch it tonight, you'll notice that he's wearing the hands of one of his lackeys, who sacrificed them for the cause (all BNP members are contractually obliged to do this in such an emergency).

This is all 100% true.