IMO I think this is neat, but that being said, I don't know if I would actually use your service. I think maybe I am distrustful of the review algorithm. I looked at the reviews for "Orphan" and it had "reviews" like
"gah. boredom. havent tweeted in a while. no school more yay. watching orphan double yay :d"
and "excited to see orphan tonight! :d" and "@questlove some teens brought not one but two babies to see orphan. i got mgmt to escort out. enough is enough."
none of which are actually reviews, so how do you use data from that to tell me whether I would like it?
Maybe you are not using those to calculate your result, but if you are not, why show it in the "reviews" section.
I'm not trying to be overly critical, I like the idea, I think the site itself looks great, but I think the implementation might need some work if its going to be useful.