Every so often a group at my house gets together gets together to play a bit. I usually sing on hard or expert (but I try to branch out on instruments), and my husband usually does guitar or drums, hard or expert. Our roommate plays with us at times, and he likes to play keys so he can pick whatever part is needed (Med to Hard).
We recently started dabbling around with playing on live, and think maybe it would be nice if we didn't always have to depend on random selection. We can do metal, but it's not our go to, and I'll screw up everything if I don't have a daffy clue what the song is that I'm trying to sing.
So, fairly mature group, we like fun music, and we have a pretty decent, and ever expanding, stash of DLC (not a lot of metal, sorry).
Friend DaijobuKitty with something about RB3, and the forums, in the request. We'll keep it casual.