Error: The RSS file isn’t working

We tried to get the RSS file for this podcast - http://feeds.cbsnews.com/podcast_icast_1 - but it wouldn’t load for us.

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Fatal Error 68: xmlParseEntityRef: no name
  Line: 203
  Column: 114
  File: http://feeds.cbsnews.com/podcast_icast_1
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Fatal Error 68: xmlParseEntityRef: no name
  Line: 204
  Column: 134
  File: http://feeds.cbsnews.com/podcast_icast_1

Here’s our front page.