Submission + - Harmonix: Activision Is Preventing Rock Band Patch (xuecast.com) 1
XueCast writes: "Many gamers have asked for guitar controller compatibility between Guitar Hero and Rock Band, because of that, Harmonix had developed a patch that can make that happen. The compatibility patch has allegedly been approved by Sony Computer Entertainment, and is ready to be released. But Activision, the publisher of the Guitar Hero series is not very happy with the patch at all, and the patch's release is currently being blocked by the Santa Monica based video game publisher company."