Rumour: Virtual Console Game Sharing?

An interesting video sees a possible ability to copy virtual console games from one Wii console to another.

According to the chaps at Wii Fanboy, a clever hacker demonstrates the ability to copy Super Mario Bros from a different Wii by running an update on his clean system.

It does certainly seem legit that it has copied something over, though whether the games actually work using this method is still in question.