Watched mine yesterday, great movie, great shots, interesting interviews, only downside is they make out that to be a collector you have to be a kooky (probabally single) nerd.  Yeah sure excentric people make documentries interesting, but they kinda hang their hat on them, for example showing pingeeks expo speech and how hardly anyone was there and the ones that were were extremely bored, I'm sure he is boring, and to us it is quite funny, but to outsiders they make it look like all pin enthusiasts are similar IMO.
Otherwise well worth checking out and I can see why it was well recieved at all the premiers