My apologies. Just realized that, when I changed the tag line a couple weeks back, I'd used an illegal character in the description field. I've fixed it and ran the feed through a validator to check. It now only complains about the age of the namespace I'm using. To fix part of this, I'm pushing it through FeedBurner. The link for it is here.
I've also removed some of the junk from the front page and from the code that generates the static content. Please bare with me while I trim the mold off of the 10+ year-old code.