As for Sony releasing it online to the masses. It goes against every grain of their existence in the money and you can't watch our stuff for free movement, so....it would be very surprising if they did it, however it would be a grand counter to the threats.
Over at torrentfreak, it seems that Sony's leak also included tons of plans against torrent sites, and other movie streaming capable sites. The last thing sony wants is for their movie to be "free" and therefore be on any type of site like that legally.