Lauren Conrad and coworker Whitney Port arrive at the Century Plaza Hotel in Los Angeles on Monday.

The pair prepared for the Live from The Hills Season Finale Pre-Show, which is being held at the Beverly Hills mansion. The event will include a live performance by Usher, who will sing his hit single, “Love in this Club.”

Earlier in the day, Lauren was seen purchasing groceries at Bristol Farm’s and picking up her dry cleaning.

THE HILLS FINALE IS ON NOW EST. WATCH IT! More Here! »

The Hills has definitely been renewed for a fourth season, reports Us Weekly. (In Touch reported this back in December.)

“They just started shooting,” an insider says. “The fourth season will be about what they ended up doing this summer. Lauren [Conrad] and Whitney [Port] will still be working at People’s Revolution.”

The finale for the current season of The Hills airs this Monday, May 12. The new season will premiere in August with 19 new episodes.

Here is the alternate version of the cover of The Hills girls during their Rolling Stone cover shoot.

And for kicks, here’s one more quote from the wise Spencer Pratt: “It’s jealousy, man. It’s human. I’m jealous of Jay-Z, Bill Gates, Rupert Murdoch. I feel for these people who wish they could be on reality television and not in their cubicles. You got to thank your haters.”

Heidi added, “You have to understand, we have so many fans. The haters are the ones who ask us for photos. The haters are the ones who are downloading songs. The world works on haters now.”

You can check out more behind-the-scenes shots of Heidi Montag, Audrina Patridge, Lauren Conrad and Whitney Port at RollingStone.com.

The stars of the hit MTV reality show The Hills take the latest cover of Rolling Stone to talk about the show, the drama and their unusual brand of fame.

Yes, Lauren Conrad and Heidi Montag were together for the cover photo shoot. Here are some quotes from the interview:

Heidi on thinking the cover shoot might have been a scam: “I thought I was walking into Punk’d or getting killed or something,”

Spencer on showing Heidi support for the cover: “Heidi really wanted me there for backup. She was like, ‘This is a setup.’”

Heidi on first meeting Lauren at the Academy of Art in San Francisco: “We were the only blondes in the class. We were such. Good. Friends. A part of me just wants to go up and be like, ‘Hey, how are you?’ But the other part of me is so mad. . . . It’s like I’m the odd man out.”

Spencer on the Lauren-Heidi feud: “People love feuds. Who were Paris and Nicole before they weren’t friends? That’s when they became superstars. If Lauren and Heidi were friends, people wouldn’t tune in.”

To check out the The Hills article from Rolling Stone, visit RollingStone.com. This issue hits newsstands tomorrow, April 30.

Lauren Conrad and her new BFF, aspiring stylist Whitney Port, are moving in together, according to Radar.

Lauren currently lives in a mini-mansion just off Sunset Boulevard with Lauren “Lo” Bosworth and Audrina Patridge. The Spanish-style villa is a four-bedroom so maybe Whitney really is moving in?

The NY Post did mention this morning that Lauren and Audrina’s relationship isn’t peachy.

More BFF drama for Ms. Conrad? Welcome to The Hills.

MTV’s Remote Control Blog has a fun letter written to Whitney Port, with regards to last night’s premiere episode of The Hills.

Dear Whitney,

P.S. I don’t care what the New York Times says, you’re definitely not a “Shakespearean mute.”

We’re looking at you, Teen Vogue contributor Kimball Hastings!

Lauren Conrad and Mariah Carey kick off The Hills 3 Premiere and after-party in New York City on Monday.

Audrina Patridge and Whitney Port also stopped by the festivities to help promote.

Lauren is in Tufi Duek with shoes from BCBG.

WHAT DID YOU THINK of The Hills premiere tonight?

More pictures of Lauren, Audrina, Mariah and the rest of The Hills gang at the premiere and after-party… More Here! »

Lauren Conrad and costar/coworker Whitney Port work another scene for their unscripted reality MTV show The Hills in West Hollywood on Thursday.

Both Lauren, 22, and Whitney, 23, were both interns at Teen Vogue and together, moved onto public relations firm, People’s Revolution.

Says PR owner Kelly Cutrone about her company, “People’s Revolution is a full service Public Relations, Branding and Marketing Firm. Our main focus is Fashion & Lifestyle with a strong emphasis on celebrity branding. We have offices in NY & LA and work internationally in markets such as London, Milan & Paris. It seems like our clients use their product as a way to express a feeling or message beyond the product itself.”

And Lauren just updated her blog to clarify some rumors: “Hey! I just wanted to take a moment to clear something up. I recently did an interview [with Us Weekly] to talk about the show coming back on and what everyone had to look forward to. Unfortunately it was turned into yet another “poor me” story. The article itself is a nice one but it follows headlines that, in no way, represent my words or feelings. I do not feel betrayed by Audrina or Brody. I love them both and said nothing to contradict this. I understand that headlines sell magazines, but I value my friendships above magazine sales any day. On a more positive note, I got to see some of the first episode yesterday and it looks amazing. I’m sooooooo excited for everyone to see Paris. Best wishes and I hope everyone tunes in Monday.”

P.S. Lauren is toting around Rebecca Minkoff’s “Nikki” bag

10+ pictures inside of Lauren and Whitney working the People’s Revolution… More Here! »