Just curious... has anyone done anything to develop a Darwin, OpenDarwin or GNU-Darwin / XDarwin live distro for x86?

My wife is a life-long Mac person (and adamantly so), but my laptop is our only portable computer. Knoppix does just fine on it, as do most other live distributions I've tested. My thought is that if such a beast as a live Darwin environment exists, preferably with a convincing Aqua environment, I could take along an extra disc and she would be much happier. And when we are traveling, a happy wife is a good thing!

- M.