If the iPad were a car, it would be illegal to open the hood.
Yes, there's some 13 year old kids writing iPhone apps. There are even more 13 year old kids writing PC and Mac apps, so I'm not sure what that proves. What there won't be by design in the iPad world is disruptive innovators like Linus Torvalds. As I've said before, that's good for Apple and bad for everyone else.