'The Hills': Kristin Cavallari on Heidi Montag's behavior and 'Lauren Conrad the savior'?

heidi-kristin-lauren.jpgIt seems that Heidi Montag thinks she's too famous for the show that paid for her new face. Last week, Heidi was uncooperative at a promotional photo shoot for "The Hills," refusing to be photographed with her co-stars (she'll be Photoshopped in later) after arriving with a six-pack of bodyguards.

"It's all true. She was sick and she didn't even want to go to that photo shoot!" her doting husband Spencer Pratt told Us.