The fourth season of The Hills kicked off to--what else? A great heap of drama!Barely minutes into the season premiere, housemates Lauren Conrad, Lo Bosworth and Audrina Patridge fell into a heated catfight during a birthday party that L.C. and Lo "lovingly" threw for their dark-haired roomie."I feel that I don't click with you," Audrina told Lo. "We'll never be friends."  But though she's accused Lo of being "super-bitchy," is Audrina's problem merely a case of petty jealousy?Insiders say Audrina is throwing a fit because she's no longer Lauren's number one sidekick on the show.  That spot has been filled by Lo – Lauren's BFF from Laguna Beach. Sources ... Read More >>