Sony's upcoming controller for the PlayStation 3, still known simply as the PS3 Motion Controller, has been the source of much speculation since its debut at last year's Electronic Entertainment Expo. The demos for the wandlike device have teased a number of different in-game experiences, but we have yet to see exactly what the new peripheral has to offer. With Sony holding a press event tomorrow, we expect to hear and see much more on the upcoming device shortly. But while we're waiting, we checked in with Sony's Rick Marks to poke around a bit more for information on the peripheral.
