I don't know what the guys at Libsyn would think about this, but I ran across a thread at the Podcast Pickle the other day about this.
Libsyn (or Liberated Syndication if you like long words) is a podcast host. They're one of the good guys in that they don't limit your bandiwdth and they have a funky way of allowing you to leave your shows online forever. Part of the package they offer is a show blog.
Libsyn's blogware has always been the weakest link on Libsyn. It's bad - really bad - but suitable to put together podcast show notes.
Well, one enterprising Pickle user has posted instructions on how to modify that ugly blogware into a full-blown website. Good stuff and the Libsyn guys are pretty good - I don't think they'd mind.