The people who have been reading this place pretty much from the start will remember that I did a review of the Richard Feynman biography; I would like to share a brilliant talk by Feynman - it is an interview from the BBC published by The Science Foundation. It is longer than your average Youtube video, but Feynman is so intelligent, charming and uncompromisingly scientific in his mindset that this is a good view.
The file is available for download here.