I've discovered I have the misfortune of being in some videos posted on YouTube.
This one is a terrible sound quality version of a short film produced by The Herald about my talk at the 2007 Glasgow Book Festival on philosophy and the Simpsons. I could only stand to watch enough to if to notice that it captures my visible discomfort at being on stage and desperately needing a toilet break! (I currently write a regular column for The Herald, on Tuesdays)
Someone has also posted (in six parts) a BBC Education programme I made called Secular Believers, designed as an introduction to atheist humanism. I've never actually watched this, so I don't know how it turned out.