So yes, this is shameless self-promotion of an Atheist Community of Austin-originated resource, but there are other great reasons to vote for it. Bear in mind that as a wiki, the more widely Iron Chariots is known, the easier it is to draw in great editors and improve the content. So get out there and vote!
Edit: The Atheist Experience is currently running second place for best podcast.
Update: As has been pointed out in the comments, both of ours are handily ahead now. Go, fans! We loves ya.