I bought DDR Extreme for my kids for X-mas and thought it would work on the PS3. The $CEA website says there are no major issues. The game loaded up and seems to work, however, the whole screen is shifted to the right a little bit and the pad is not responding. I have a React pad that is connected through a ps2/usb adapter. The PS3 does not see the pad and I am assuming that it won't because it doesn't have the big PS button to push when prompted. I couldn't get the PS2 wireless controller to work either and I'm guessing this is the same problem. I did plug both into my PS2 and they work fine, so it is not the hardware with problems, I think it is just the inability of the PS3 to detect it. Has anyone found a way around this? The regular PS2 controllers work by just pushing the analog button. Anybody experiencing similar problems? I heard Guitar Hero doesn't work either on PS3...:??