Just in, literally minutes ago, Rockstar has requested the videos of numerous cutscenes and game intorduction of Manhunt 2, which BETA was leaked yesterday, be removed from YouTube. Now when you follow a link to the leaked material you get the message "This video is no longer available due to a copyright claim by Rockstar Games". So we now know that these videos were of the real game, and this obviously wasn't a stunt by Rockstar as some game sites would have you believe. I've contacted Rockstar on some other websites containing similar media and data which should definitely be removed.