Smoking headlights?

Any one know how to smoke headlights for grand ams? just curious, trying to do it my self. any help is greatly appreciated!

Jegs.com has a paint that is for smoking headlights, and you can make them as dark as you want supposedly. http://www.jegs.com/cgi-bin/ncommerce3/ProductDisplay?prrfnbr=3909&prmenbr=361, i saw this on like a green car just today and it lookd really bad. However i saw it done on a black truck, and it looked really good. Id say do a test first, just to see what it looks like. Cuz you may not like it. But yea anyways thats the site where jegs sells the "smoking" paint.

light the end and puff away, gives you a nice buzz.

lol that works too.