Wondering what Sony's going to call that PlayStation Move sub-controller -- you know, since "nunchuk" is already taken? Wonder no more. Sony part number CECH-ZCS1U just hit the FCC's database, and "Navigation Controller" is written in nice bold letters right there on the label. It's looking like this is official, as the Sony US website has been quietly updated with the change, and we think it makes a certain amount of sense, as most 3D games let you aim the camera with you
