The Cast of The Hills play 'How Well Do You Know Your Co-Star' | Marie Claire

The Hills co-stars Justin Bobby, Audrina Patridge, Spencer, and Heidi Pratt play 'How Well Do You Know Your Co-Star?' Can you guess all of Spencer's jobs? Or how much Audrina spent on her Chanel surfboard? See how much celebrity trivia you know as we sit down with the cast The Hills. For more celebrity interviews, SUBSCRIBE to Marie Claire: http://bit.ly/SUBSCRIBEtoMARIECLAIRE