I have a friend who has screened it in the states and somebody on my girlfriends b.net list who made it to the screening the OP is talking about They have happened in certain areas already. Don't ask me anything about it as I haven't asked, I just know it's meant to be fairly decent!
Going in with mid to low expectations though so even in worst case scenario I won't be upset
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Obvious troll is obvious, please go back to your cave.