Ok, so I've seen this bike:
It's from windwrap fairings demo bikes for sale section,
http://www.windwrap.com/demobike.htm
Here's moar about it:
http://www.windwrap.com/ub.htm
How does a fairing work out on a fixXed? Cause I'd expect it would be blowfuller going uphill due to the extra weight and this would be compounded by the sucktitude of getting geared out faster when you're someplace flat due to aero. Of course if you live somewhere flat I expect it would be pretty neat.
Anyways zziper also got fairings for DF's:
http://www.zzipper.com/Products/prod_upright.php