It's the photo shoot that fans of "The Hills" thought they'd never see -- feuding ex-best friends Heidi Montag and Lauren Conrad are in the same room, posing with co-stars Audrina Patridge and Whitney Port for the latest issue of Rolling Stone magazine -- and "Extra" has the exclusive first look!

In the cover story, the girls open up about the awkward shoot, and take on charges that the storylines on the hit MTV show are faked. Check out the newest Rolling Stone cover girls when the magazine hits newsstands Friday.

Tune in to "Extra" tonight for more of the scoop from the photo shoot, and log on to www.RollingStone.com for the interview and photos.