I have recently jailbroken my ps3 and I would like to know if it is at all possible to use track packs with Rock Band 3 or even DLC ? I would even use the Free DLC for Rock Band if I am able to .... I have scoured around trying to find out if this is possible and I have seen a lot of info about it but only for other systems ... I am very new to the scene but this is a big reason as to why I jailbroke it in the first place ... Any info regarding this would be greatly appreciated !! Thanks in advance .