PodOmatic | Podcast - Math Ed Podcast

http://mathed.podomatic.com/

Sam Otten, an assistant professor at Missouri, has been doing a podcast that features math education researchers. I think this kind of disintermediation could grow into a great thing, bringing teachers and researchers together in ways that journals and conferences can't. I've added it to my podcast app and will be listening to some of the back episodes to get caught up.