One fan here. I've only seen his work on shows like Mock the Week and Have I Got News For You, though I've caught one or two of his lectures. Had no idea that they were downloadable - guess what I'm about to do?
At the age of five, Skagra decided emphatically that God did not exist. This revelation tends to make most people in the universe who have it react in one of two ways - with relief or with despair. Only Skagra responded to it by thinking, 'Wait a second. That means there's a situation vacant.'