Yes, yes, realistically you would be using either the Guitar Hero controller or the Dance Dance Revolution pad, not both; but since we tried both I couldn't pass up that image. XD
The observant may notice I've added a link for Stumble Upon over with the Votey buttons. Many thanks to whoever stumbled my page a couple of days ago, it was very awesome! Awesome enough that I decided to add a button to encourage that sort of thing. :3
On a completely different and silly note, if you have any friends who happen to be Pikachus, they should check out the P.S. box translated into their native tongue. :D Many thanks to Jen for showing me this!