Here is some good evidence that Sixaxis Rumble will be coming to E3. In the new Haze video shown below. In the bottom left corner you see the developer put down the controller and it rumbles to the right. To add more fuel to the fire the controller is blured out for no reason. He even says he is developing right now for the PS3, and the controller is still blured out and vibrating to the right.

2EvilDead

if u look at the t.v when he gets shoot the controler moves any why would they blank it out that has to be the new controler. even if his arm hit it wouldnt it go the other way would would it come for him that has to be rumble cause if it was just a sixaxis i doubt they would blur it out. good find dude