Chris Hitchens on The Hour
The CBC's The Hour with George Stroumboulopoulos had Chris Hitchens on to discuss God Is Not Great. The video is here. They had Richard Dawkins on the show a month ago but I think Hitchens did a better job overall of being provocative. They both have a low-key British-esque way of speaking that is rare in North America and if you don't pay attention to the words it'll put you to sleep, but once Hitchens gets going he's really quite amusing.
Another thing: The biggest argument against Hitchens might be that if he really believed there was no afterlife he wouldn't be drinking and smoking himself to an early grave. That said, my grandfather wasn't much better and he lasted well into his 80s.