Just a fun experiment with a method of creating fire.
It is within the Elements course in the archives, just search for that keyword and you'll find it.
Thanks, gotta love the fire tutorial. This would've stood as a boring old fireball, but for some reason I put a smiley face on it. If it works, it works. :) The fire tutorial is in the archives, I think. You can achieve some very good effects with simple techniques. As usual, CGCookie provides highly useful material.
This is really really good!