Feed:
http://www.wwtdd.com/index.phtml?mode=atom

A feed validator says it is valid, but has a potential issue:

This feed is valid, but interoperability with the widest range of feed readers could be improved by implementing the following recommendations.

    *

      line 136, column 0: content should not contain object tag [help]

          		<center><object height="400" width="600"><param name="movie ...

There is nothing in the Drupal logs that suggests a parsing error for the feed.