It’s time for On Location Memphis Film and Music Conference, one of the four big events occurring in Memphis this weekend. As would be expected, a lot of the films being screened this weekend have a musical theme, including a sneak-peak at The Memphians, a forthcoming documentary about Memphis music, the documentary Ole Beale Street Revue, the moving film I Am Not A Rock Star about concert pianist Marika Bournaki, and Roger Stolle and Jeff Konkel’s amazing blues documentary “We Juke Up In Here.” In addition, there will be live music showcases both Friday and Saturday nights at Purple Haze near Beale Street behind the Westin Hotel.