RSS Feed Busted Again...

See if you can spot the subtle error in the XML Syntax:

Connection Failure

posted by AmbroseChapel on Jul 11, 2006 - 2 comments

AskMe RSS feed isn't working. It's linking to MeFi.
posted by trey on Feb 14, 2006 - 4 comments

It's broke again. The Ask.Mefi RSS isn't updating.

the XML yields:
XML Parsing Error: not well-formed
Location: http://ask.metafilter.com/rss.xml
Line Number 156, Column 18:
posted by filmgeek on Jan 1, 2006 - 4 comments

XML feed error?
posted by jonson on Aug 17, 2005 - 5 comments

Did the new AskMe ponies break AskMe RSS? I get invalid XML errors in T-Bird. Browsing to the XML file results in broken badness.
posted by mnology on Feb 17, 2005 - 3 comments