I just kinda rest my hands on the keyboard and find my keys somehow as soon as I type.
It's freaky, and somehow it's extremely effective. I rarely hit the wrong key, and I can type very fast like this.
Usually my fingers sit like this: awr jiop, but move around a lot. My pinkie sits on the left shift key, but strangely, I hit it usually with the finger to the right of it (Whacha call it? :S)