8AM HOUR Last Day of Our Fall Membership Drive! Special Programming ~ Robert Greenwald: Wal-mart, The High Price of Low Price Award winning filmmaker, Robert Greenwald, talks to Wakeup Call about his new documentary, Wal-Mart: the High Price of Low Price. The documentary takes you behind the glitz and into the real lives of workers and their families, business owners and their communities, in an extraordinary journey that will challenge the way you think, feel... and shop.