Kristin Cavallari: Disappointed By Heidi's Antics

Is fame going to Heidi Montag's head?

Hills vixen Kristin Cavallari seems to think so.

"She changed her number, so I can’t get a hold of her," she tells E!'s The Daily 10.

UsMagazine.com previously reported that at a recent MTV photo shoot the 23-year-old Montag -- who is now campaigning to be the blonde Tomb Raider after landing a cameo in an Adam Sandler movie -- showed up with four bodyguards and refused to pose with her other Hills castmates.

"No one saw her because no one was allowed to speak to her," Cavallari, 23, tells E!. "She didn’t take the group photo with us which was really disappointing."

She did have one piece of praise for Montag, who famously underwent 10 plastic surgery operations in one day: "Honestly, Heidi looks better in person."

The final season of The Hills begins Apr. 27 -- and it could go longer than expected. "They could order 12 more episodes, and it is still the same season," Cavallari says.

How would she feel if frenemy Lauren Conrad returned?

"I hope Lauren comes back," she says. "I think it would be awesome if she comes back."

Credit: Us Magazine

Heidi Montag Can't Jog Or Love

Poor Heidi Montag; how could she have known that, when her plastic surgeon sliced her open and put her back together in a completely unrecognizable fashion, he was actually constructing an existential cage that the Hills blonde will forever be trapped in?

Montag recently managed to crack open her new face far enough to detail the horrors that her radical reconstruction has spawned, making her a virtual prisoner in her own skin. For instance, Heidi can no longer jog, lest she knock herself out with one of her breasts, which now measure "E or F," depending on the bra.

Guess she'll have to stick to yoga from here on out . Or perhaps power-smirking; we hear that burns a lot of calories, and seems to be something she excels at.

But worst of all, Montag's new form is preventing her from embracing her fellow human beings, which we assume has been one of her favorite activities up until now:

"I'm very weird about hugging people now—[my body] is very fragile."

Tragic, really. On the plus side, if she can't manage to hug her husband, Spencer Pratt, most other forms of intimacy are probably out of the question as well. Which virtually assures that the two of them will never spawn.

Maybe we've had the wrong idea about Montag's plastic surgeon all along. Somebody should give this guy a medal...

Credit: Celebuzz