So my bro went out and got these sweet add-ons for Rock Band 2.
First is the cymbals you add to the drums.
The next is that he got another guitar (works for Guitar Hero & Rock Band on PS2 and PS3), so now we can play both bass and guitar.
The last thing was an early B-Day present for me =D The complete ACDC Song Set Expansion
But he said I can only open it until my b-day...but you know that won't happen lol.
<3 the ACDC Track Pack!