We had to sign NDAs before we got there, other wise I would have mentioned this sooner. If your willing to buy a game based on it's SP campaign, then you may want to get this at some point.
The NES does not support the same A/V cable, either see about getting an RF switch or just use the standard red and yellow cables on the side of the system.
Wow, this is an awesome contest. Not only would it round off my wish list of stuff I want, it also let me give out awesome Christmas presents to family and friends.