Guitar Hero II Thrashes Onto ShelvesIts time to get rocking with the rockingest game to ever rock. Ever. Guitar Hero II is finally out on Xbox 360, and now theres nothing to stand between you and high resolution rock-gaming. Guitar Hero II for the Xbox 360 features an expanded track list of over 70 axe-smashing hits - including 10 tracks exclusive to the Xbox 360 - along with deafening rock venues, HD remodelled characters and guitars, a variety of addictive gameplay modes, and a bevy of achievement points to unlock. Also exclusive to the Xbox 360 is the ability for competitive rockthusiasts to view how their legendary performances rank on the online leaderboards. Guitar Heroes looking for even more can download exclusive gamer themes, picture packs and fresh new songs on Xbox Live Marketplace. Then there is the potential for pedals and headset use - but there are no firm details about the availability and implementation of these components.