"Watching Beyonce's HBO special and all I got to say is... B a rockstar sistah (sic)! You are all that God made you to be! Queen B Rocks. You look so happy and so blessed Beyonce! You touched my heart tonight with ya story (sic)!" Actress Vivica A. Fox is impressed by Beyonce's Life Is But A Dream documentary, which aired on U.S. network Hbo on Saturday (16Feb13).