15 of 68:
Maria Shriver turns 57 on Nov. 6, 2012. The author and journalist is known for being the former First Lady of California when Arnold Schwarzenegger was in office, as well as for the scandal that erupted with his extra-marital affairs. She is also a member of the Kennedy family.
Pictured: Maria Shriver appears in a photo from the 'We Garden' event at the California State Capitol grounds in May 2009.
( Photo / flickr.com/photos/doxiehaus/)