Hey guys, I've got a macbook, apple bluetooth keyboard and MX 1000 mouse. I'm planning on getting a widescreen lcd monitor that I want to use as an external display. I have heard that when a keyboard and monitor are plugged into a macbook, when the macbook is closed it won't go into sleep. Will this still work with a BT/wireless desktop setup? Because I wouldn't want to leave the lid open when using it in desktop mode.