Destructoid has posted what it believes could be the controller for the PlayStation 4. The site says the image has been floating around for the past day. A PS4 dev kit appears to be included in the photo as well. It does look like a DualShock controller, with the addition of the rumored touch-pad and a slight change to the analog sticks.
Update: Looks like the photo is real but an early prototype model. Click here to read a more detailed report by IGN.