GUITAR HERO: AEROSMITH UNLOCKABLES
Walk This Way and Double Neck guitars
To get the Walk This Way guitar (its the one Joe Perry uses at the end of the game in the song Kings and Queens) pass Expert. To get the Double Neck guitar, five star everything in Expert.
DMC
Beat "Walk This Way" featuring Run DMC in career Mode
Joe Perry
Defeat Joe Perry in a Guitar Battle in Career Mode
Nine Lives / Daredevil Guitar
complete easy career
Rock In A Hard Place / Zeitgeist Guitar
5 star every song on meduim career
Toys in the Attic / Rocking Horse Guitar
5 star every song on easy career
Doubleneck
5 star every song on hard career
Get a Grip
Complete Career Mode on Hard
permanent vacation guitar
beat career on medium
Aerosmith - "Kings and Queens"
Complete the Career Tour