To our knowledge the image below is from a presentation last week by Craig Ross, one of the Ottawa Linux Symposium organizers.
Either Linux does make you fat or maybe it has grown up (a bit).
Click on the image below for a larger version
More information:
Ottawa 2008 Linux Symposium
July 30th, 2008 at 21:11
My logic: Linux is getting more popular, thus linux admins are getting paid more, thusly linux admins are eating more.