There is a public TV show in Austin called The Atheist Experience that airs in Austin, TX every Sunday. You can actually stream the show online from anywhere in the world and they have a show archive on their website.
These guys and girls are fantastic and you should definitely check them out. The hosts meet up for dinner after every show and if I'm ever in Austin for business I'm totally going to meet up with them.
My favorite part of the show is when they take viewer calls. Here is a little "best of" video clip, for your enjoyment :)