Though my allegiance has switched over to the Landmark, many film lovers in Los Angeles regard the Arclight as the best multiplex in town. It programs studio pictures right alongside esoteric indies, it offers great concessions, its screenings are commercial-free and it schedules cool events with celebrated films and filmmakers. This Wednesday, tickets go on sale for one of those very events. In fact, this one may be the coolest in awhile. To celebrate......