CMS RSS Feed Error: error on line 5 at column 27: xmlParseEntityRef: no name

[محروم.كوم]

On my home page
http://www.ChevroletCruze.net

If you click on the RSS feed button next to CHEVROLET CRUZE HOME it gives the following error:
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This page contains the following errors:

error on line 5 at column 27: xmlParseEntityRef: no name
Below is a rendering of the page up to the first error.

Wed, 08 Sep 2010 13:55:12 -0700
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Any ideas on how to resolve? The other RSS feeds seem to be okay. __DEFINE_LIKE_SHARE__