Unlock Characters - Guitar Hero: Aerosmith
When you have completed the indicated task the correspondng character will be available for purchase in Career mode.
Beat 'Walk This Way (Feat. Run-DMC)' on Career Mode on any Difficulty (Thanks to PhilXZ)
Unlock Joe Perry:
In Career mode defeat Joe Perry in a Guitar Battle.
Added by: Sanzano Jul 9th 2008, ID#1741