Thank you very much tristen.
You confirm that there was more smoke in Montreal than Toronto, maybe less than in SF, but above the average.
My video (now gone) shows only clips from the first 20 minutes or so of the gig. After "When You Don't See Me", the fifth song of the setlist, we could see a little more.
For what I read, in SF too there was more smoke in the first half hour. In the SF thread, someone wrote that the venue staff started the ventilation system cause of the complaints. In this Montreal thread (or maybe elsewhere, on the
Hour site) someone wrote he complained to the Metropolis staff who answered him that the deal with Sisters was very specific: do not get rid of the smoke or we cancel the show.
For what I understand of my readings of this fan forum, nobody should complain about smoke. If so, you're a moron, or at best "not a true fan". It seems that everybody who decides to go to a Sisters gig should know there's a lot a smoke and, on top of that, should already know songs unreleased so far and played only since 1997!