Kristin Cavallari and Justin Bobby: PCH Bikers

Continuing work on her new reality television gig, Kristin Cavallari was spotted filming a scene for The Hills yesterday afternoon (July 31) in Malibu.

Joined by costar Justin Bobby, the Laguna Beach babe looked sexy as she prepared to hop on a motorcycle and ride off along the Pacific Coast Highway.

The brand new season of The Hills is set for a September 29th launch date at 10pm on MTV, and it sounds like there’s going to be plenty of drama on the way.

And Spencer Pratt gives Miss Cavallari the credit for getting the ball rolling way back when. “There wouldn’t be a Hills if there wasn’t a Kristin Cavallari, because the Laguna Beach brand wouldn’t have had the power. We still love Lauren, we’d love to have you come back on the show. But hey, you were the calm, quiet girl trying to steal Kristin’s boyfriend, the cool girl at the high school. So shout-out to the cool girl joining The Hills!"

Credit: Celebrity Gossip

So Much Drama

Kristin Cavallari shot an episode of The Hills Thursday afternoon with Stacie Hall at Caffe Primo on Sunset Boulevard, and we're not sure what sort of drama is brewing, but judging from Kristin's animated facial expression, something is definitely up. Or maybe she's just acting!

Credit: X17 Online

Whitney: You Better Be Getting Paid For This!

WhitneyEve "My best find at the market!" 15 min ago from TwitPic

Audrina's Brother-in-Law: X-Games Winner

CaseyLoza "is asking everyone who reads this to pray for her husbands success and more importantly safety as he competes @ x games tonight. best trick @ 7pm pst!" 6 hours ago

Credit: Casey Loza

Here is the clip of his 2009 X-Games performance:

Brody Jenner: Body English Tomorrow 10:30pm

E! Entertainment Television and Smashtime Radio take over Las Vegas' own, Body English for another night of celebrity and decadence. Join special guest host Brody Jenner along with hosts Ben Lyons and Sal Masekela from the Daily 10 Television Show and the hottest DJ in the country Clinton Sparks. Click here for details.

Paris Hilton & Doug Reinhardt: Back On?

Less than two months after splitting, Paris Hilton and Doug Reinhardt are back together, Usmagazine.com has confirmed. "They are definitely happy again," a source close to the couple -- who called it quits in June after four months of dating -- tells Us.A rep for Reinhardt has no comment.

On Monday, Reinhardt, 23, posted on Twitter: "What an amazing weekend with my beautiful girlfriend. I love her so much!" The day before that, he wrote: "Laying in bed watching SportsCenter with my girl."

Hilton, 28, declared she'd wed Reinhardt -- who dated Lauren Conrad on The Hills -- last April. "He's going to be my husband," she told E! "We're best friends. It's not like we just met. We've known each other over the past year. I was in a relationship before and we reconnected. I'm really in love and really happy."

Credit: Us Magazine

The Heidi Montag Workout: Only $19.95!

Here's what you get in The Heidi Montag Workout program:

• A beautiful, 51-page program that outlines the 6-week training and nutrition system
  
• Full-color, high-resolution pictures and descriptions of 17 body-shaping exercises
• Easy to follow workout logs that you can take to the gym
  
• Sample eating plans that will melt fat off your body

You can get both programs in The Heidi Workout for just 19.95. Click here to buy it now.

Credit: The Heidi Workout

Who Wants To Be A Millionaire? Lauren Conrad!

The return of Who Wants To Be A Millionaire is upon us, and with it, its requisite buzz factory. ABC announced today that the revival will include celebrity guests. Festive! Every night of the two-week run, a different celebrity will answer a single question to win $50K for the charity of their choice. That’s two fewer questions than you need to answer to cross a bridge, for those of you keeping score at home.

And then there’s the line-up of noted celebrity intellectuals: Lauren Conrad, Snoop Dogg, Patricia Heaton, Shawn Johnson, Steve Nash, Katy Perry, Rachael Ray, Sherri Shepherd, Vanessa Williams, Wynonna… and a “Surprise Guest.” None of these celebrities particularly screams “trivia whiz” to me, but the allure of a surprise guest is irresistible.

Credit: PopWatch

Lauren, who is in New York City at the moment, just sent fans the following message regarding her stint on the game show via Twitter:

LaurenConrad "Backstage at "Who Wants to be a Millionaire". I get one question to try and win $ for charity (M.powerment by Mark). So so nervous!!!" about 26 minutes ago from Twitterberry

Who Wants To Be A Millionaire premieres Sunday, August 9th (8:00-9:00 p.m., ET) and will air for 11 nights, Sunday-Thursday at 8:00 p.m., with the finale on Sunday, August 23rd (8:00-9:00 p.m., ET).

Audrina Says "Sexy Hamburger Ad Haunts Her..."

Who knew eating a hamburger could have such long-lasting repercussions?

Audrina Patridge was at the opening of the Del Mar Raceway in San Diego, where FOX411's Crystal Fambrini was trying to conduct a serious, wide-ranging interview with the reality star on world affairs, health care reform, and the whereabouts of Michael Jackson's body, only to be drowned out by men hooting and yelling "Carl's Jr's!"

"Even my family, when I go home for barbeque's, they're like, 'Audrina look at this!' and they make fun of me!" she told FOX411.

Audrina also talked about the sexy, equestrian-themed photo shoot she did for 944 Magazine that had to be scrapped because it was, well a little too sexy. View the official, banned pictures here.

Credit: Fox News

In related news, Audrina's sister, Casey Patridge and husband, Kyle Loza, attended the premier of "X-Games 3D: The Movie" at the Nokia Theatre in Los Angeles yesterday.

Unsolicited Advice starring Kristin Cavallari

Holly Montag and Stephanie Pratt: FroYo Friends

Looking for a way to cool down from the scorching hot SoCal sun, Holly Montag and Stephanie Pratt were spotted grabbing a frozen treat yesterday afternoon (July 30).

The Hills hotties looked delighted as they made their way inside Yogen Fruz in Beverly Hills for a dish of frozen yogurt.

And of course, like their famous siblings, Holly and Stephanie didn’t seem to mind the paparazzi, stopping to pose for the shutterbugs along the way.

Prior to their yogurt stop, the ladies met up at a nearby workout facility to tend to their physical fitness needs.

Credit: Celebrity Gossip

Enjoy this cute collage of the twosome, courtesy of NickTaylor.ca!

Jayde Nicole: An Opening to a Premier

Taking to the red carpet, Jayde Nicole attended the premiere of ESPN Films & Walt Disney Pictures “X Games 3D: The Movie” on Thursday (July 30).

The new film was revealed at Nokia Theatre in Los Angeles, with Jayde looking sexy and bright in a yellow dress and heels.

The playboy model was extra busy on this particular day, later attending the opening of Upstairs Boutique is West Hollywood California.

Before heading out for the evening’s festivities, Jayde tweeted, “Getting ready to go to the X games 3D movie premiere…Will this week ever end!!?? SO tired!”

Credit: Celebrity Gossip

What do you think? Are her lips natural?
	They definitely look real to me!
	No way they look too swollen and pouty to be real.

She also seen at the grand opening of Upstairs Boutique's "A Night Upstairs" in West Hollywood where she wore the same shoes with a little blue dress.

Photo Credit: Getty Images

Here is a video clip of Jayde Nicole playing some poker at the Legends Celebrity Media Invitational on July 29th:

Erin Lucas: Sexy Rockstar Spawn

It’s no secret – rock stars get the hottest chicks. That’s just how it goes. If you can rock, you will get laid, over and over again. And sometimes those bedroom (or bar bathroom) romps result in some rock star babies. But fortunately for us all, those little bundles of regret often grow up into the hottest, most badass chicks alive.

Read the full article featuring all 20 Rock Star Babies here. Erin's ranked #2! Wow I'm impressed, she had this to say via Twitter:

Erin_Lucas "i'm blushing" about 15 minutes ago from web

#2 Erin Lucas

Age: 25
“Rock Star Spawn” of Cliff Williams.

Your girlfriend knows Erin Lucas from the MTV show The City, but you will end up knowing Erin Lucas from this recent uber-sexy Maxim photo shoot. The NYU graduate is the daughter of AC/DC bassist Cliff Williams, and has recently left The City to pursue other projects, including television hosting offers.

Credit: CoEd Magazine

Stephanie Pratt Is Hanging Out With A Dummie

Stephanie Pratt is sure keeping some interesting company these days.

The Hills personality was spotted with Old Navy Supermodelquin Michelle, on Tuesday getting caffeinated at Starbucks.

If you ask us, Stephanie looked pretty good, but her pal seemed a little stiff.

Credit: Celebuzz

Kristin Cavallari Struts Her Stuff Around Town

Kristin Cavallari may be the new girl in town (in a manner of speaking), but she hasn't wasted any time making herself at home. The Hills recruit's been hitting up coffee shops, night clubs and beach houses all over the 'hood, rocking her three fave accessories: windblown hair, her trusty BlackBerry and a don't-mess-with-me smile. Peep these pics of K-Cav out and about in sunny California, and don't let that innocent Reese Witherspoon look (bottom, center) fool you. This is one legally blonde chick you do NOT wanna mess with.

Credit: MTV Remote Control

Lauren and Lo: Get Their Style!

Christian Louboutin Hyper Prive Peep-Toe Pumps

Miu Miu Double Cross Platform Sandals (currently sold out)

MARC by Marc Jacobs Dr. Q Groovee Satchel

French Connection Bright Eyes Shirt

Urban Outfitters Kimchi Blue Floral Jumper

Whitney's Blog: My Fondest Summer Memories :)

Since I was born, I have been going to lake of the Ozarks in Missouri every Summer. If anyone were to ask me where my favorite place in the world is, I would undoubtedly say the Ozarks.

My siblings and I have met lifelong friends there and it is just the most relaxing, refreshing and rejuvenating place for the mind, body and soul. Every day we take the boat out, lounge around, jet ski, tube -- the list goes on and on. We cook and eat lots of frozen custard!! Since I never went to summer camp, it is my version of just that.

My fondest childhood memories come from summers in the Ozarks with my favorite people in the world!!!!

I included a few pics of me from Summers past :)

Credit: Whitney Port Official Web Site

Erin Lucas Talks Down To Olivia Palermo

Hold the phone! Last night, at the RIM BlackBerry Tour kickoff party (which went down at NYC's Thomson Hotel), Olivia Palermo and her City costar Erin Lucas were actually spotted giggling, smiling and maybe even texting together. So what had these two former frenemies seeing eye-to-eye?

We're not sure, but our best guess would be the indisputable hotness of Gossip Girl star/fellow partygoer Chace Crawford. Anyhow, peep these pix ... and note the major height differential caused by Erin Lucas' adorbs pink stilettos. Work it, girl!

Credit: MTV Remote Control

Whitney Port: What's Her Best Look?

Whitney Port rarely goes wrong, but she does mix her style up from time to time, even if her changes in makeup are rather subtle compared to, say, Rihanna.

The reality beauty gets real with beachy neutrals, including lips and brown shadow, but the next night, put her pout on red alert with bright cherry lipstick.

Which do you think makes The Hills and The City star look the prettiest? It's a difficult call, but check out her varying looks below and see what you think ...

What's Whitney Port's best look?
	Neutral lips
	Red lips

Credit: The Hollywood Gossip