Update 4th February 2013 - here is another copy of the video, albeit without the introduction! Follow this link.
See Richard Dawkins' the keynote address at the American Atheists National Convention in Bethesda, Maryland, March 25, 2012, with a rousing introduction by Sean Faircloth.
This is one of those rare speeches where you seen Richard speaking in many different styles from humble to strident, from serious to jubilant.
See his delight in introducing the first member of The Clergy Project to make his lack of faith public.
Well worth half an hour, wherever you live!