New Two-Face Image From the Dark Knight!

I just found this image of what Aaron Eckhart as Two-Face will look like on a blog- and boy, is it frightening! One thing though- in the 3rd trailer, you see Harvey lying in gasoline on the floor- why didn't all his hair burn off? and his clothes are still there- which means something else is going to happen to him? maybe he will have acid hurled in his face, afterall.