What sets this summer apart is that it didn't kick off with a blockbuster action film or superhero team-up. Instead, the first major hit of the season came with the release of Disney's "The Devil Wears Prada 2," followed by Universal's "Obsession" and A24's "Backrooms," two low-budget horror films from YouTube creators- turned-filmmakers. It was further fueled by residual ticket sales of Lionsgate's "Michael," the Michael Jackson biopic, which debuted in late April. Together, those four films have contribut ...