Ugly Looking Feeds

All of sudden my feeds have become very ugly.
If you take a look at https://www.devlounge.net/feed in a feedreader (ie: Google Reader), you’ll notice there are no images, and no paragraphs. I haven’t done anything in the last few days besides upgrade to WP 2.1.3. I’m not sure if this is due to the upgrade, or something else.

Any ideas?
TIA!