Guitar Hero 4 is coming to wii, it has a name change and is called Guitar Hero: World Tour:) It's coming too all systems end of this year.
http://www.pcworld.com/article/id,146208-c,games/article.html
Wii code: Mario Kart wii:
6586-0674-1620-6955 0344-9880-0252
PM me if you added me and I'll add you:)
Self-proclaimed, biggest Resident Evil Fanboy of VGChartz!