i have a sony ps3 slim (320 GB) and ive been wondering, whats the best way to start it? should i use the ps button on the controller or the power button on the ps3 itself? same with quitting and ejecting the game, is it ok for my to eject it while the game is still running or do i have to quit it first? is it better to quit using the eject button or the ps3 controller? and can i just turn off the ps3 while a game is still running and leave the game there?