Audrina Patridge Locks Her Bedroom Door Because She Doesn't Trust Roommate Lauren Conrad

The friendship between 'The Hills' stars Lauren Conrad and Audrina Patridge may be on the rocks. Audrina, who lives with LC her N. Orange Grove slumber, locks the door to her bedroom when she leaves their LA apartment because 'she doesn't trust Lauren,' according to an insider. Audrina also 'gets really annoyed at Lauren's cats because they pee on her rug and on her bed.' A rep for Patridge said, 'It's untrue. Audrina loves living with Lauren.'