I just got some marketing e-mail from Goosecross Cellars and noticed a link to their Wine Radio.
http://www.goosecross.com/education/podcast.html#
Instead of working as I should be, I'm listening to their report on AVA's. It's fairly digestible, simple, low level info for the novice or someone like me who will never learn ... kinda neat. I also listened to the Wine and Cheese Pairing episode while writing this. Not bad.