Here we go. With 84 songs, this will take around 7 hours of playing on expert. Remember that if you are NOT going for The Bladder of Steel Award, you can pause and take a break. Just make sure that none of you accidentally quits out, disconnects the 360 etc. because you will have to start all over. First and foremost, don't hurt yourself doing this, especially the drummers and guitarists, even singers can hurt their vocal chords. So if you need to take a break, take a break. Each of you can fail twice, then be saved by a band member. The third time you fail, you will not be able to get saved. If two of you fail at the same time, someone can also save you at the same time, requiring only the overdrive for saving one person. When you fail, you will see a red bar on the crowd meter slowly go down. If that hits the bottom before you are saved, you will fail. The higher the other band mates are on the band meter, the higher that red bar will start. Watch that red bar, because if you fail near the end of a song, you might be able to complete it. Remember that this can be done in solo play, so quickplay through the toughest songs and make sure you are ready before you start it, obviously having someone with you will help.