By Brandy McDonnellFeatures writer bmcdonnell@oklahoman.comLaron Chapman knows from experience that some aspects of making a film you just don’t learn in school, and he is eager to pass along the wisdom he has gained through experience. The award-winning writer-director of the socially conscious dramedy “You People” will be one of four Oklahoma filmmakers to participate Saturday in a free screenwriting seminar from 9 a.m.Read more on NewsOK.com