HD tv ? I know a ps3 is part blueray player. I have an xbox 360 and blueray player hooked up to an LED HD tv, and I really want a ps3 too, so can they all hook up to the same tv at the same time and not cause and problems or anything, or can they be near the tv, and you unplug the one you don't want to play, and play the other system that is plugged in, and do the same when you want to play the other one ? Btw, I am NOT getting rid of a blueray player, my grandparents wouldn't let me, so is it possible ?