Superman VS The Hulk

So I've watched the double feature Hulk VS like a million times. And I'm also a budding Justice League Unlimited. That show is so dark and pulls no punches. So yesterday, I'm home watching Superman talking about how he'd always had to hold back when brawling with "earthlings" and he is so excited that he's found someone namely Darkside who can take it. So I get to wondering who would win: Superman or the Hulk?

As you can tell, this is strictly for geeks only. O and if you're replying, send a bloody link as well so I can find it. Thanks!