Filmed during a live performance here at the Tabernacle in Atlanta, “Cho Dependent” features part-time Atlantan Margaret Cho’s uncensored uproarious views on sex, drugs, and rock & roll.Margaret skewers the Palins, Dancing with the Stars, “sexting,” her beloved mother, online porn, and marijuana in a gut busting performance of all new stand up and comedy songs from her Grammy-nominated album, “Cho Dependent.”  Directed by Lorene Machado.