Maria Shriver took in the fresh air while out for a walk with her dog in Santa Monica.

The former First Lady of California has been staying fit since her very public breakup with Arnold Schwarzenegger after 25 years of marriage. Although Maria has filed for divorce, the two have not officially called it quits.

Over the summer, the 55-year-old mother of four announced she'll be making a comeback to journalism. Looking forward to seeing her back at what she loves!

Ali Fedotowsky and fiance Roberto Martinez have called it quits!

"Ali Fedotowsky and Roberto Martinez have ended their relationship. As they go through this difficult time, we ask that you respect the couple’s privacy," their rep said in a statement.

Martinez proposed to Fedotowsky during the 2009 season finale of The Bachelorette, and their engagement lasted a year and a half. Though Fedotowsky blamed their wedding postponements on scheduling conflicts, a source recently told Us Weekly, "Their relationship has been tumultuous since day one. They're either extremely happy or they can't stand each other." Another source told the mag, "They bring out the worst in each other. She's miserable in the relationship and he is too."

Aww, back so soon?

Eva Longoria and Eduardo Cruz were snapped strolling through LAX last night, and it seems like it was just yesterday that they left for Miami!

Despite online reports that Eva is hooking up with Los Angeles Lakers star Matt Barnes, her relationship with Penelope's little brother appears to be as strong as ever. Over the weekend the couple were spotted lunching and taking a joyride on a private yacht, so we can't imagine Eva has any room in her life for another man!

Salma Hayek loves to wear sky-high heels, but the sexy Latina needs to be more careful!

While promoting Puss In Boots in Paris with co-star Antonio Banderas, Ms. Hayek tripped on her way out of the George V hotel ... and nearly ate it! Daughter Valentina, who was holding mom's hand, was also almost pulled to the ground. Whew ... that could have been nasty!

Salma's hubby Francois-Henri Pinault did not attend the screening with his stunning 45-year-old wife. She could have used his arm to hold on to.

Despite the awkward step, Salma was able to keep it together.

The Twilight Saga: Breaking Dawn - Part 1 earned $139.5 million over the weekend, making it the fifth-highest opening weekend gross ever, behind Harry Potter and the Deathly Hallows - Part 2, The Dark Knight, Spider-Man 3 and The Twilight Saga: New Moon. Breaking Dawn also took in $144 million internationally, pushing its total global gross to a whopping $283.5 million.

New Moon still holds the franchise record with its opening gross of $142.8 million, but Breaking Dawn could top the $296.6 million total New Moon earned domestically. The film brought in $30.3 million from midnight showings alone, and it made $72 million on Friday, which was the third-highest opening day ever.

Kristen Stewart made an appearance on Conan the other night, and not only did she chat about Breaking Dawn, but she also dished on her upcoming film, Snow White and the Huntsman. Check out her interview below!

Demi Moore and Ashton Kutcher reunited at a mutual friend's house in the Hollywood Hills over the weekend for what is assumed to be a precursor to Demi's divorce filing.

Ashton, 33, arrived at the home solo, but then Demi, 49, followed an hour later. The couple stayed for an hour and left at the same time.

Since the couple were married for six years, the two certainly have a lot to talk about when it comes to dividing their assets. Demi certainly had a ton of her own money going into the marriage, as did Ashton with That 70's Show and Punk'd ... so hopefully the divorce will remain amicable and not be dragged through court.

Last Thursday, Demi announced she was ending her marriage with Ashton and said, "as a woman, a mother and a wife, there are certain values and vows that I hold sacred, and it is in this spirit that I have chosen to move forward with my life."

The two tied the knot in September 2005. Their marriage became strained after reports surfaced months ago that 22-year-old Sara Leal had an affair with the actor.

Jessica Simpson had a baby shower and everybody came!

The jolly mom-to-be had a bash at her Hollywood Hills home at noon on Saturday, and famous friends like Jessica Alba, Gwen Stefani and Ali Larter came out to celebrate, along with Jessica's younger sister Ashlee.

Jess' fiance Eric Johnson went to Casa Vega while the ladies enjoyed some time to themselves, and it sounds like they may have been setting up some future playdates! With Bronx, Honor, Haven, Zuma, Kingston and Theodore, Jessica's kiddo will have plenty of fellow celebritots to hang out with!

In addition to baby gifts, it seems like Jessica is trying to score a major pay day with her bundle of joy. The singer/actress is reportedly in talks with Weight Watchers for a $4 million deal to lose pregnancy pounds, according to Us Weekly. Apparently Jess was going to team up with the company anyway, but then she got pregnant. "[T]his was the perfect compromise," a source tells the mag.

Additionally, sources told the New York Post that Jessica's father/manager Joe was trying to strike a deal with several tabloids that would not only pay for the confirmation of the pregnancy but also for the first pictures of her newborn. So what was the asking price for the pregnancy announcement? According to reports, a cool $500,000!

Second time's the charm?

After calling off their three-month engagement back in July, Kristin Cavallari and Jay Cutler are engaged again! "Kristin is over the moon with happiness," a source tells Life & Style. "She's already told her friends that the engagement is back on. They haven't set a new date yet."

After approximately 6 months of dating, Jay proposed while the lovebirds were on vacation in Mexico last April, but they split due to their busy work schedules. Kristin and Jay rekindled their romance when she began competing on Dancing With the Stars in September, so it seems like she'll get to have her dream wedding after all!

UPDATE: Kristin is NOT engaged! She tweeted today, "New week new rumor. I'm not engaged u guys."