Here's a scene where he's wearing the denim shirt. It looks different.

Woohoo!  This is the pic I was looking for to add to my collection of "truck pose" pix.. 

That boy can sure wear a suit, and yet somehow also looks so good in baggy, saggy stuff too.  I'm a full-blooded Heathen, but Jake's got style.  Heath's clothes are usually embarrassing.
I agree that Jake's got style, although I don't think he goes out of his way to be stylish.      He looks good in everything he wears really.  As for Heath, I agree that he looks hot when he is put together (like for the Oscars), but I don't find his clothes embarassing - I actually liked his dishevelled look, and I find his fidgeting and nervousness adorable.  I never could understand why some people got so worked up about the "teapot" stance ..lol.