Two of our favorite TV girls have taken on the big screen in “Forgetting Sarah Marshall,” and took on maxi dresses at the red carpet premiere of the comedy. Kristen Bell, of former “Veronica Mars” fame, wore a Jenni Kayne creation while Mila Kunis, who most will remember as Jackie on “That 70′s Show,” wore Missoni. Both floor skimming dresses were strapless with empire waistlines.