about my ps3 controller

on the front, it says dualshock 3 AND sixaxis. i thought they only made either sixaxis or dualshock 3 controllers. are future ps3 controllers now going to have sixaxis with rumble?

Mine has both Dualshock 3 and Sixaxis

Yeah there's nothing wrong. The Dualshock means that it has rumble and Sixaxis means that it has the motion feature, which you need for some games like Uncharted.

By the way, do you game like that, your ps3 on top of your 360, because your just looking for a RROD/YLOD.