Rumble...? Out of the Wiimote?
Either you're not going to be able to feel any rumble coming through the guitar, or that Wiimote is going to go through batteries like a fat guy at a pie eating contest.
LEFT4DEAD411.COM
Bet with disolitude: Left4Dead will have a higher Metacritic rating than Project Origin, 3 months after the second game's release. (hasn't been 3 months but it looks like I won :-p )