Aerosmith Themed Guitar Hero

This just from Joystiq.com with an article with Aerosmith. From Billboard, Joe Parry says that Guitar Hero IV will be Aerosmith centered and to be the dedicated to them. So the well knowned guitarist, Joe says they are working hand in hand with the developers.

We can't say if its Activition or Red Octane but since Activition has rights to Guitar Hero now and Hermonix now has Rock Band then its pretty much safe to spectulate that Activition will be doing this game. This is probably a leak and no one is suppose to know that Guitar Hero IV is in the works even before the release of III.