It's impossible not to take notice of Olivia Wilde. In addition to her successful acting career in film and TV (House, MD, In Time, etc.), she has also spent time as a fashion model. If that wasn't enough, Olivia has used her fame for good, becoming an outspoken activist for MoveOn.org and the Fair Foods campaign as well as serving as a board member for Artists for Peace and Justice and the ACLU of Southern California. Talk about an amazing woman! Find more of Olivia on Twitter @oliviawilde.