I finally deprecated the old RSS 0.91 feed for this blog, and redirected it to the Feedburner Atom feed. I don't think that'll cause problems for anyone, but if it does, just head back to MikeyP.com and re-subscribe using the "Subscribe" button. Alternatively, just use the feed icon in your browser.
The direct feedburner URL is http://feeds2.feedburner.com/mikeyp
