In July 2013, a nonnie got incensed that attendees at Comic-Con got to see the Doctor Who 50th Anniversary ep trailer before all TV license-paying viewers in the UK did.
Other nonnies countered with the exigencies of today's global media marketing market, there were side-threads about global movie premiere dates, and of course lots of glorious countrywank about US media privilege.
(Other editors, help please? I'm not doing this justice.)