Well, sort of. I don't know, yeah it's cool I guess (does the psp have usb on it?) but I can't see any real use...unless it can emulate ds games or something.
Yeah, the PSP has USB 2.0. Hooks up through a standard miniport. I wish the PSP had come with more flexibility in input devices. A touch screen would have been nice, but even support for external controllers, including keyboards, would have sufficed.
The thing is that people realize the power of the thing, hampered only by Sony's closed-mindedness. So they try out stuff like this. I think it's going nowhere, because there will be no official support at all.