"The Hills" Hotties Hit Roberson Blvd

Filming scenes for their hit MTV reality show, Kristin Cavallari and Audrina Patridge were spotted out on Robertson Boulevard yesterday (May 27).

The “Hills” hotties looked lovely as they filmed scenes and chatted with cast and crew in between takes.

Kristin and Audrina met up with Stephanie Pratt and Lo Bosworth along the way for additional girl time fun.

The ladies shared jokes, did each other’s makeup and enjoyed some healthy juice drinks before grabbing lunch at a local eatery.

Credit: Celebrity Gossip

Kristin Cavallari's Moody Fill-Up

Looking to be a bit worn down from her busy work schedule, Kristin Cavallari was spotted gassing up in Brentwood, California on Thursday (May 27).

Getting quite upset with the persistently ensuing paparazzi, the "Hills" hottie quickly filled up her sporty BMW 335i before speeding away to tend to the day's duties.

Credit: Celebrity Gossip

Kristin Cavallari Plans To Write A Tell-All Book

Judging by the craziness she has on “The Hills” alone, it comes as no surprise that Kristin Cavallari has enough drama to fill a book.

According to In Touch Weekly, the reality TV star has started writing a behind-the-scenes/tell-all book and will be able to dish the real dirt once her contract with MTV is up.

A source said, "She has wanted to tell the real story before, but she wasn't allowed."

23-year-old Cavallari told press, "After The Hills, I plan to work on many business opportunities, and I have always wanted to write a tell-all book."

Credit: Celebrity Gossip

Whitney Port: Cab Cutie

Looking for a ride around town, Whitney Port was spotted hailing a cab in New York City earlier today (May 27).

The “City” chick looked snazzy as she stepped out in the West Village of Manhattan, sporting a casual dress and studded heels.

Credit: Celebrity Gossip

Lauren Conrad's Bikini Body Secrets

Self-admitted snacker, Lauren Conrad, 24, munches on six small meals per day, totaling 1,500 calories. She also credits her personal trainer, Jarett Del Bene, for getting her in the gym three times a week. "I need someone in the gym making me do the extra five squats," she admits to Us.

Credit: Us Weekly

Stephanie Pratt: Charity Clothing Drive At MI-6

Stephanie Pratt attends the Charity Clothing Drive benefiting 'My Friend's Place' hosted by Kelly Osbourne at Mi6 on May 26, 2010 in West Hollywood, California.

Credit: Getty Images

Whitney Port & Roxy Olin: AAFA Awards Duo

Whitney Port and Roxy Olin attended the 32nd Annual American Image Awards at the Grand Hyatt Hotel on May 26, 2010 in New York City.

Credit: Celebrity Gossip