Possibly interesting: http://en.wikinews.org/wiki/Death_of_Nancy_Benoit_rumour_posted_on_Wikipedia...
Picked up by "mainstream media": http://www.foxnews.com/story/0,2933,287194,00.html http://blog.wired.com/underwire/2007/06/when-murder-is-.html
A comment at the Wired blog states that Mr. Wales is appearing on Fox News's "On the Record" tonight to discuss this.