Did i just see Batman

Enemy saw Batman but did not want to believe it. This is in The batman Arkham Asylum Demo that is out now. Go Download it. Its is really fun. I think what happened there was that The enemy has a animation of him turning but it is not really his field of vision that is moving. His sight is still looking forward. I dont think this is a glitch but it is Funny to look at.. perform silent takedowns on all guards in the last part of demo just before you confront the Joker again. There is a guard at the far middle of the room. He is underneath a gargoyle. Position yourself upsidedown and then drop down. And move the camera so you can have a good view. He wont see you.