Is it possible to water cool a PlayStation. I am noticing that this is getting heat-up. When I keep hand over the surface it is a bit hot. Sometime when I play games for longer time it gets more hotter. Last time I remember when it got overheated, the PlayStation did not worked at all. It did not responded on any disc. But after few hours things went to normal. I was just wondering that there is way by which I can add a liquid cooler to make it more better.