I don't think they do cross-platform....the MIGHT with PS3 and 360, but 360 has its paid service for that stuff, so I doubt even that works really. I'm pretty sure just with the way everyone(Wii/PS3/360) is set up different that it probably doesn't work.

I know this isn't such a HUGE accomplishment, but I'm starrrrrting to get used to the blue button in Medium-difficulty. Mostly after dealing with freakin' Slash-battle and somehow doing exceptionally well with My Name is Jonas. But now that I'm done with the desert concert I'm off to Tokyo, and those songs and Lou's stupid crap are all gonna bury me. Bleh. If there's one thing I don't like about this game(aside from a small bit of other things), it's that when the difficulty ramps up, it's usually more than I can handle for a while, sometimes even after that. There are still songs on Easy mode that give me trouble even after dominating a few songs on Medium.