National Public Radio in the United States has run a story on how Wikis are being used on the Internet and within corporations to collaboratively create documents. There is a very prominent mention of Wikipedia in this story (in fact about half the segment is about Wikipedia).
Please email this link to your boss and co-workers!
http://discover.npr.org/rundowns/segment.jhtml?wfId=1344426
-- Daniel Mayer (aka mav)