After starring in The Lookout with Joseph Gordon-Levitt, Laura Vandervoort landed the coveted role of Supergirl on "Smallville." She now stars in "V" and is currently praying it doesn't get cancelled.  A word from Laura: "Hollywood is something imagined."Actually it's not. I drove through it the other day. It's something littered with graffiti, Carl's Jr. wrappers, and charismatic bums. Check out more pics of Supergirl after the jump.