I own an ATI usb tv tuner (got it a few years ago) and I tried to play GT4 on my ps2, running into my laptop, and it worked, but the lag is too great for most games. If you have a tv hooked up next to your computer with aforementioned tv tuner usb device, and sound outputted at equal levels, it will sound as though you are watching a tv placed at the far end of a large echoing room. Welcome to TechIMO!