what do i need to play beatles rock band on ps3. i pre-ordered the bundle plus one guitar. I've never had rockband before, so I'm not sure how it works as far as having 4 people play at once. What needs to be plugged in? do the instruments have batteries? do i need to charge them? will i need some sort of adaptor? does the bundle include drumsticks? Sorry for all the quewstions.
