Would you want to work in an office like this? I'm not sure that it would work for me, because I most of the time at my desk typing - but then I do sit on an exercise ball and do a lot of installing servers the rest of the time so I probably aren't the target person anyway.
http://www.detnews.com/2005/careers/0506/12/B06-211069.htm
http://www.detnews.com/2005/careers/0506/12/B06-211069.htm