Yesterday Russell Brand was spotted strolling through Beverly Hills, and the British comedian looked like he was in a great mood when photogs snapped his picture. After it was announced that Russell was filing for divorce from wife Katy Perry, he's seemed pretty bummed the last few times we caught up with him, so this is definitely a nice change of pace!

Hmm, does this have anything to do with the fact that he's rumored to be seeing a new ladylove?

Alessandra Ambrosio is five months pregnant, and is barely sporting a bump!

The fashionable supermodel grabbed a late night bite with hubby Jamie Mazur at Giorgio Baldi in Hollywood. Alessandra, who looked fresh-faced and gorgeous, will no doubt be back to her bangin' pre-baby bod after giving birth to her second child.

We have a feeling three-year-old daughter Anja is counting down the days until her sibling arrives!

Demi Moore had her eyes set on daughter Rumer's good friend Zac Efron, according to Us.

Moore, 49, "tracked down" Efron, 24, at a party in Venice. A source tells the mag, "She seemed out of her mind at this party."

Those close to the G.I. Jane actress say she's been mixing pills and Red Bulls. The insider adds:

"She's been really down, and she's surrounding herself with young people to make her feel better."

As for the night of January 16 when the 911 call was made after Demi reportedly went into convulsions, a source tells the mag, "Everyone thought she was going to die."

Moore and Ashton Kutcher split last year after six years of marriage.

Hot new couple alert?

Looking boho-chic in a pair of Citizens of Humanity Mandy floral jeans and spiked booties, Lindsay Lohan stepped out in Venice for a liquor run with Dennis Hopper's son Henry, on Tuesday afternoon.

The troubled starlet has been rumored to be dating the 21-year-old son of the late actor, but this is the first time they've been photographed together in public.

The pair snapped up a bottle of Grey Goose Vodka and lots of Red Bull at the Venice Beach liquor store, and even shared a few kisses inside!

A liquor store employee tells us:

"Lindsay's been in here before. And today she brings in this young guy and they were all touchy-feely and they kissed on the lips a couple times. Just quick little love-pecks but they were definitely together."

Meanwhile, Lohan is reportedly moving out of the Venice Beach home she's lived in just under a year, after moving trucks were spotted at her home early this week.

A trespasser was arrested outside of her property on New Year's Day for demanding to talk to the actress, and refusing to leave her home. The man was sentenced to 24 months' probation and eight days in jail, and is prohibited from being within 100 yards of the actress or her house, but it appears to have left the actress completely shaken.

La Lohan is reportedly planning to set up house at her fave Hollywood Haunt, the Chateau Marmont.

She's a little bit naughty, and a little bit nice!

Paris Hilton took the opportunity to sex-up her sweet LBD with some racy garter belt stockings, which she flashed at a gas station while picking up some candy in Beverly Hills, on Tuesday afternoon.

Looking completely healed from her painful root canal procedure which was preformed on Monday, Princess P spent a busy day taking meetings and working in the recording studio!

Hilton Tweeted, "Another day of back to back business meetings. Busy as usual, very productive day. Loving life," before adding, "Back in the studio with @DJAfrojack @AntonyPreston @Shermanology @TauraStinson & @SEBINOOO."

The heiress recently confessed that she'll be collaborating with Snoop Dogg on new tracks for her upcoming album, which is set to debut sometime this year.

Twitter

Jessica Simpson's belly isn't the only thing that's swelling up these days!

The mommy-to-be took to Twitter on Sunday to share a pic of her sexy bee-stung lips, which she credits to her last trimester of pregnancy.

The former Newlyweds star, who's engaged to baby daddy/former NFL player Eric Johnson, Tweeted:

"Woke up looking like the lip injection fairy visited me in the night! Is this how pregnancy face begins?! Yikes!."

Are bee-stung lips really something to pout about, Jess?

Simpson better enjoy her Anjelina Jolie-like lips now; they just might disappear when she gives birth in the spring!

Kim Kardashian and a gal pal lunched at Nate and Al's in Beverly Hills this afternoon, and we're told the reality TV starlet went to get her teeth whitened afterwards. Gotta keep those pearly whites picture perfect!

We already got a peek at Kim's new brown tresses earlier today, but after seeing them in the daylight, we love love love the lighter look! It seems like Kim is happy with the results, as she wrote on her blog, "I’m loving it! New hair color=new beginnings for me." Any chance she's got a new guy in mind too? After her split from husband Kris Humphries, Kim's has kept her love life under wraps...

Today Tallulah Willis was spotted at Whole Foods in Beverly Hills, and she doesn't appear to be handling mother Demi Moore's meltdown as well as her older sister Rumer. Tallulah went off on photographers and attempted to hide under her shirt, and we're told that the underage starlet was smoking cigarettes in the parking lot as well.

Tallulah, who turns 18 on Friday, is reportedly living with dad Bruce Willis, and the two ventured out on Sunday to get a spa treatment at the Four Seasons Hotel. While Rumer had been spending a bit more time with their mom in the days and weeks leading up to her hospitalization, middle sister Scout is still at Brown University in Providence, Rhode Island.

As you know, a 911 call was placed after Demi smoked a mysterious substance and started convulsing, and while Tallulah wasn't there, it's now being reported that Rumer may have been with her mom when all this went down.