Spoke to my brother, who runs the venue. Sales for the DSO show are strong, and they don't plan to open the balcony for the show, so I would suggest not waiting on tickets.
JUST ANNOUNCED! Dark Star Orchestra @ The Danforth Music Hall in Toronto on November 15. Fan club presale begins today at www.darkstarorchestra.net. Public onsale this Friday, July 27 @ 10am via http://bit.ly/PMMQ4Q