Here's Richard Dawkins appearing on Real Time with Bill Maher. Dawkins does a fine job of discussing evolution—it's very entertaining.
Equally entertaining is the second part where Maher gets politely raked over the coals for his silly views about Islamic terrorism. Now that I've been alerted to Maher's kooky ideas about medicine I'm seeing more and more examples of his strange way of thinking.
[Hat Tip: RichardDawkins.net]