This is very good.
Whether it was all a dream or not, and a subconscious scenario was presented based on a person he had seen on the bus before on another day, that idea is a bit odd to me. I'm not sure exactly whether what happened was a dream or not; could you please clarify that for me?
Auditory input is not the best way to control a person. Assuming that the situation did happen, was a more neurological, deeper thing going on? Was this done on purpose? If so, what purpose did it prove? Ironically, your choice of music is absolutely brilliant. I love it.
Your definition of perfect is a bit off to me. Rather than use the commonly accepted term of "perfect," you decided to use it as "average." I assume that you are talking about the experiment done on Walter Joyce, (again, making the assumption that this was not a dream.) and that "average" is "perfect" for their purposes. For that reason, you do not get "perfect" on your review. :P
Overall, to me, this movie is about the interaction of one person towards community, and how external forces have a huge impact to change that interaction. If you could, please, tell me what this project was made for; what this movie's purpose is for.
Thank you for making this most excellent movie.