If Apple made a Palm Foleo-like device, this is how it might look. Basically, the "MacBook’s touchpad is a docking port for the iPhone which then becomes one giant multi-touchscreen trackpad." Click here for one more picture.
Everything from the black finish to the chrome bezel. It sports a 12" screen, twin USB ports, standard audio jack, and of course a slick eject button to release the iPhone from its clutches[via YankoDesign]