Trailers Weekly: August: “Osage County,” “Homefront,” “Ghost Team One,” “Grudge Match,” and “Open Window” Michael Lee, September 14, 2013 Trailers Weekly is a feature in which we bring you the most popular and talked about trailers of the week. Sharing trailers is a classic viral practice, and trailers are still the most mainstream way for people to learn about movies. We’ve got trailers from August: Osage County, Homefront, Ghost…