The Arts had sold out for Wednesday evening by the time I tried to book tickets. The current situation is that I'm going to the Warners for the 7pm showing on Wednesday, it's free seating so you can book your own tickets. However, I wouldn't mind going a second time, and the Arts is certainly a better venue, so please comment below, and argue amoung yourselves if anybody wants to see it at the arts, maybe Thursday, Friday or Saturday night; or since all the best seats for early showings will have already gone, later?
I'll ignore things people have emailed me today, since there was no real consensus (though a general feeling toward Thursday evening). Sorry about the hassle.