This may sound like a stupid question, but I was wondering how this works. I was thinking about buying an LCD for my MBP15 so I can play games with a larger screen. My question is not how to hook it up but rather what setups people use. Do people typically use external keyboards and have their laptop off to the side? I guess it seemed weird to me to use your laptop's keyboard while looking over the display so you can see the LCD. Can anyone enlighten me as to exactly how this works?