back up genys kick straight in and dont turn lights off at the SWITCH ,,as people on ventilators other medical equipment would die DOHH!! ,another point i didnt see any of our intrepeid survivors filling it up..did you !! i must have missed that part in my exitement on waiting for an epilleptic fit to kick in why were they flickering my flosi lights dont are you now going to say every fluorescent Starter was somehow knackerd because of a power failure,,i dont think so you do know what one is dont you why its been done before being eaten inside out in quite a few b movie,s and others like the Society ,the decent any one remeber the film were the dead fella sits up n his inards fall out on the operating table ,or the one were the zombies push thier hands into a guys stomach theres more if you look the 80,s cheap horror video were abound with ways to evicerate birth see i dont have to come up with a diffrent take as most have been done and that,s why the scene is redundant and just in the movie so the strauss brothers cansay they gave you a revulsion scene which was crap