The Hills Audrina Patridge confirms feud with 'The Hills' co-star Lauren Conrad 06/12/2008 Audrina Patridge has confirmed recent rumors that she's in the midst of a cat fight with The Hills co-star Lauren Conrad. Read More RELATED NEWS Kristin Cavallari debuts new 24-year-old boyfriend Mark EstesBrody Jenner and Tia Blanco welcome their first child'The Hills' alum Brody Jenner engaged to pregnant girlfriend Tiarah "Tia" Blanco TAGS: Lauren Conrad Audrina Patridge Heidi Montag W.
