NEW YORK (AP) — Taylor Swift's Eras Tour is coming to movie theaters. Swift announced Thursday that the concert film "Taylor Swift - The Eras Tour" will open in North American theaters Oct. 13. The theater chain AMC, anticipating high demand from Swift fans, said the film will play at least four times a day Thursday, Fridays, Saturday and Sundays at all of its U.S. locations. "The Eras Tour has been the most meaningful, electric experience of my life so far and I'm overjoyed to tell you that it'll be coming to the big screen soon," Swift said on social…