The Hills just got really real for Audrina Partridge as rumors are swirling that Lauren Conrad hooked up with Justin Bobby!  What is the world coming to when one reality star back stabs another reality star by dating their non exclusive man friend that treats her like crap?

Audrina Patridge and her on again off again dimwit of a boyfriend Justin Bobby Brescia attended the 5th Anniversary party of Dolce in Hollywood.  Audrina recently celebrated her 22nd birthday with former (I am assuming) best friend Lauren Conrad who seems to be a bit miffed that Audrina is hanging with Heidi Montag again.  Oh [...]