If you love podcast and theology, which I do, then you need to check out Homebrewed Christianity. My friend Tripp Fuller, along with Chad Crawford, do a brilliant job.
There are over 100 episodes filled with theological madness, from names like N T Wright, Marcus Borg, Peter Rollins, Tony Jones, Richard Rohr, John Caputo, John Cobb, and the list goes on and on. Definitely worth your time. (forgive me for the lack of links, blogger deleted them for some reason)
The newest episode just released today and features Rob Bell, and has a very nice blog to go along with it. Go Check it out.