had a xbox360 for a while now and see that it has a live website etc . just looked at getting it wireless and having a nose but then saw the adaptor is £50 . unreal . what i want to know is what can i do when its wireless ? play games online against others i guess , but what im after is downloading more tracks for the guitar hero ? they say you can downoad them but do i do it off the net on my pc and then transfer them to the xbox or do you have to through xbox live . and do i need membership etc ?

wii was so muchcheaper and easier lol