The Schwarzenegger family ate together downtown at the Palm on Saturday evening. Former California Gov. Arnold Schwarzenegger, along with estranged wife Maria Shriver and the rest of the family, were in town to celebrate daughter Christina Schwarzenegger's graduation from Georgetown University on Saturday. Shriver was also expected at an event to honor Sally Ride, America's first woman in space, at the Kennedy Center on Monday night. NASA Administrator Charles Bolden, former astronaut Pam Melroy, singer Patti Austin, Damian Kulash from OK Go and former tennis champion Billie Jean King are also scheduled to attend the event hosted by NASA and Sally Ride Science.