VIDEO: At Republican Leadership Conference, Obama Impersonator Tells Racist Jokes; Audience Laughs: "pThe nation’s GOP elite gathered in New Orleans this weekend for the Republican Leadership Conference. In attendance were presidential candidates Michele Bachmann, Herman Cain, Newt Gingrich, and potential candidate Texas Gov. Rick Perry. Prior to a speech by RNC Chair Reince Preibus, an Obama impersonator took the stage and told a series of racist jokes. [...]/p"