I'll be on Chris' show today talking about Iran and the rest of the region starting around 5:15pm central time. I'll try to get a podcast, but no promises. The livestream is here and if you are using a Mac and having problems this should help.
Update: The podcast from tonight's show has arrived. *.mp3 here: 
Here's another version, downloadable via iTunes, if you prefer your podcasts in that manner.
I want to commend Chris Duel for taking a full hour out of his programming to discuss this vital subject. It says a lot for Chris, regardless of who his guests are, that he takes the time out to have such a civil and significant discussion.