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It would have been 7.5, but there's no option for half-stars.
Anyway, not that bad. I understand what this was all about. The voices kinda creeped me out, which is what I think was your point. Just out of curriosity, how pissed off were you when you were making this, or were you just being creative and working hard on it? And I'd guess frame rate is upwards of 35 fps for that glitchy affect you were going for, and frames were upwards of 10-15? ON TO MY REVEIW:
Graphics: I'm going to give your art a 7 out of 10 Shiney Rocks. I can tell how difficult this must have been to make. I myself am an up-in-comming artist. In otherwords, I'm learning how the hell to draw. I understand how hard drawing crap is, and for that, I appreciate this flash. However, you kinda ripped off the angry face, which took away some points. But overall, better than average, so you get a 7.
Animation: Your glitchy effect and the fact that this must have taken you a long time gets you a 9 out of 10 Frames Per Second. I'm also learning how to use flash, and right now I think the most complicated thing I can do is make a very basic lip-synching animation, so I know how hard flash can be to deal with. Also, the 666 thing was cool, and I think it is a very good experiment you have put together here.
Sound: Creepy and wierd, but in a very good way. Because you took the time to edit this and do some really cool stuff with your audio, you get 8 out of 10 Microphones. Anyway, I'm good with sound myself, and I think you did great with this. You could tell what he was saying, but just barely, which was cool. It was also need how everything was so drawn out and gave you the feeling of pure rage and hatred that I think you were going for with this flash.
Concept: I like your concept here. I think your experiment with layers and such was cool, and for doing something I've never really seen, you get 6 out of 10 lightbulbs. Since you yourself told us that this was a really random concept, I'm taking off points, but there's nothing wrong with it.
Overall, its a cool flash with a good concept. Anyway, keep up the work.