The sources close to the Activision gave us a little head start for Activision's press conference. Apparently they will show a playable Call of Duty 4: Modern Warfare, a lot of new stuff for Enemy Territory: Quake Wars, and of course Guitar Hero III: Legends of Rock.

According to our source Enemy Territory: Quake Wars, if all goes well, should arrive on September 28th, and the Call of Duty 4: Modern Warfare demo should be announced at GC.

We will have more info for you after the Activision's press thing on 22nd.