http://youtube.com/results?search_query=%22The+Atheist+Experience%22&search_type=
I watch the Atheist Experience every week. All shows in full length can be viewed from http://www.atheist-experience.com/archive/
Hey, thanks for the link, Angolo, it's great!
I also listen to Freethought Radio (http://ffrf.org/radio/), I just wish they had more than 1 hour a week.