You have to mod your Wii via the Ledgend of Zelda : The Twilight Princess (for Wii, not game cube), or with a mod chip. http://hbc.hackmii.com/
No, downloadable songs aren't available for the wii version yet.
No.
yes
No their are no beyonce' songs on we cheer 2 wii
nope, only if modded. that would be the only way
there are alot of songs
you go to wiipionts.com and then u clickguitar hero and u can figure out were to go from there! ;)
in the wii shop
You can't. You have to buy them off the store, they are 250 Wii points each.
play songs, play games, and do tutorials
No theirs different songs on the wii version.
Yes, but you won't have all the songs you have on your Wii unless your friend has got other songs.