Olivia Wilde Weight Loss Diet Plan Olivia Wilde is an Irish-American actress and model. She’s best known for her role as the sexy bisexual and dying of Huntington’s disease doctor “Thirteen” on the Emmy award winning TV drama House. But the actress is making new buzz because she’s starring in the box office hit, Tron sequel. Her role in this film requires that she wears tight fitting costume and she rocks it well! So what did Olivia have to do in order to look fabulous in her costume? Did she have to undergo a weight loss program to lose weight […]