Paul gave me this useful information this morning:
Thanks for the heads-up.
This might be helpful to your readers who might want to travel to see this performance. I am planning to fly from San Francisco, so wanted to plan my visit carefully, as roundtrip airfares are already approaching $600.
I spoke to TIFF this AM. They are currently selling ticket blocks/books but what is on sale today may not be suitable for the Samsara screening on 9/11, if it is a 'gala' or 'premiere' performance, which I assume it almost certainly will be.
At 7.00am EST on 9/3, individual ticket sales sales will begin by both phone and web, and these limited inventory tickets would be suitable for a gala/premiere screening.
Additionally, they do not expect to release any further information about the screenings (time, theatre etc.) until 9/3.