Today, we have seen running something that we really think that no one was going to be able to compile and run it in good condition. Some years ago a version of Gears of War 3 for PS3 were extracted from Epic servers. This version requires a PS3 Dev Kit to run, because this type of PS3 has more RAM than retail model.
This build was not functional at all, until today. PixelButts uploaded a long gameplay of this version fully functional, likely the only one that exists. One of our contacts verify that this version is legit. Enjoy it: