Taylor Swift reveals she pulled out all the stops in keeping her "All Too Well: The Short Film" project under wraps. Last year, the singer wrote, directed and filmed the short movie, featuring actors Dylan O'Brien and Sadie Sink, in New York City. It was released last November, and little-to-no information was ever leaked prior to the airing."I'm really secret agent-y about people not finding out about what we're making while we're making it," Tayor told fans during the Tribeca Film Festival screening of "All Too Well: The Short Film." She continued, "So everything was codewords, and writing things in codes that only certain people knew … I'm so weird with stuff like that."Although the song was reportedly written about ex-boyfriend Jake Gyllenhaal, Taylor has never publicly confirmed it.