In August's Harper's Bazaar, Lauren Conrad takes Heidi and Spencer Pratt to task over their fame-seeking ways -- and her former BFF's boob job.

Conrad is asked why Montag decided to pose in the September issue of Playboy.

In a sly reference to Montag's cosmetic enhancements, Conrad replies, "They're not going to pay for themselves."

Her digs don't stop there.

"I don't call magazines and let them know about things so they can write stories," she says of the Pratts. "There was never an incentive to keep doing The Hills so I could get into [Hollywood club] Les Deux. That was never the point. It was more to create a fan base so I can go create a business and do something I really love doing."

She also slams them for wearing masks in Mexico during the recent swine-flu scare following their May wedding.

"I don't know if it was so funny because people really were being affected by that disease," she says. "But otherwise [Heidi and Spencer] are very entertaining. You have to laugh."

Credit: US Magazine

• On Heidi and Spencer vs. Angelina and Brad: "They're completely different. The next time Angelina and Brad go shopping in the market and Angelina holds up two melons and smiles for a photograph, then they will be similar. . . .The face mask on vacation: I don't know if it was so funny because people really were being affected by [swine flu]. But otherwise [Heidi and Spencer] are very entertaining. You have to laugh."
• On fame: "The last three concerts I went to, I was removed by security because I was a fire hazard. People crowd around you and you lose that whole personal-space concept."
• On leaving The Hills: "My roommate went to Europe for two months, but I couldn't take a vacation without clearing it months and months ahead of time. My friends all got to date guys who didn't need to sign a release form. It literally affected the underwear I had to buy because I needed thicker underwear with a more sturdy band so it could hold up a microphone. I couldn't wear whites or prints because they don't look good on film. I had to consult a director of photography when I picked the paint for my walls because I had to have set lighting in my living room and kitchen. I had to have separate birthday parties for my filming and nonfilming friends. It's a closed book. I'm done. Against everyone else's will, I'm trying to take a break."