Trailers Weekly: “American Reunion”, “Project X”, “21 Jump Street”, and “Safe House” Dan Koelsch, November 5, 2011 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. This week’s Trailers Weekly has the first trailers for…