Hi Ben,
I challenge you to build an Atari 2600 into a netbook form factor and Instead of a keyboard this would have wireless controls for 2 players. Alternatively you could use a tablet like form factor. I have an original set of 2600 wireless controllers I'd be willing to donate. The unit would have a larger screen then a regular portable so that two people could play comfortably. It would be great if the wireless controls could somehow fold up into the netbook or attach to the tablet for efficient portability. Collin