Even new puppy Berenstein came along for the outing!

Pete Wentz and girlfriend Meagan Camper took his son Bronx to the farmer's market in Studio City on Saturday, and from the looks of it, the leggy model seems to be an honorary part of the family. We wonder how Ashlee Simpson feels about another woman spending so much time with her son?

Given that we haven't seen the singer-actress with her little boy in a while, we're going to assume she's just fine handing over mommy duty to Meagan while she spends time with her Boardwalk Empire beau Vincent Piazza.

If you believe the rumors, another person Ash hasn't seen in a while is her sister Jessica. According to reports, the sisters are barely on speaking terms after Jess turned to her younger sibling for weight loss support and was given the cold shoulder. "She moaned to Ashlee about [the weight loss] and when Ashlee showed very little sympathy for her, Jess lost it. She was devastated and hit back, saying Ashlee is jealous of the attention she gets. It turned into a massive fight," a source told OK! magazine.

We haven't seen Pete looking this happy in a while, so could there be a proposal on the way?

Rumer Willis was spotted running errands in Beverly Hills on Sunday, and the 24-year-old actress was dressed a bit on the casual side, looking either tired or under the weather.

While things seem to be going great with her sexy boyfriend Jayson Blair, it sounds like Rumer is still a bit isolated from mom Demi Moore. Back in August she celebrated her birthday with dad Bruce Willis and her sisters Tallulah and Scout, but Demi was nowhere to be seen. Maybe she was still ticked off about Rumer spending time with Ashton Kutcher earlier this year? We can't imagine that went down well...

Rihanna was snapped arriving at her recording studio on Sunday night, and after a few hours of work, she slipped into a sexy minidress and headed to Greystone Manor in Hollywood.

We already got a peek at RiRi's sexy November Vogue cover, and the 24-year-old R&B superstar reveals in her interview with the mag that she's single! "I have not been on a date in forever ... Like two years. Haven't gone to the movies, to dinner. Zero," Rihanna says. "I would love to go on a date. You don't think that? I'm a woman. A young woman, vibrant, and I love to have fun. And I have too many vaginas around me at this point."

"All I want is a guy to take me out and make me laugh for a good hour and take my *ss back home," she continues. "He doesn’t even have to come up. All I want is a conversation for an hour. No one asks. Trust me on that. I'm waiting for the man who's ballsy enough to deal with me. I'm going to wait, though. You always find the wrong sh*t when you go looking." You have to hand it to her for her honesty!

So what about her relationship with former flame Chris Brown? "To the world, I feel like there's no closure," she says. "There's some obsession that’s continued even throughout when we weren’t friends or couldn't be friends at all. Hated each other. The world hasn't let go." RiRi adds that concerned fans are "not on the inside. They can't see what I see, unless they're sitting in my point of view. I guess I’ll learn to accept that."

So if she's single and not dating, what was this?

We can hear the Twihard's squealing with anticipation!

Twilight star Taylor Lautner tweeted the new poster for Breaking Dawn: Part 2 yesterday, and we have a feeling this is going to be the best one yet!

The ad shows Lautner, Kristen Stewart, and Rob Pattinson brooding at the camera, and now that Bella's a vampire, we're sure there is some crazy stuff in store for the last installment of the franchise.

Now that Robsten is reportedly back on, it will be interesting to see how things play out during the promotional tour. The London premiere for the film is Nov. 14, so we guess we'll see soon enough!

She's hardly a meatball anymore!

Snooki gave birth to son Lorenzo Dominic in August, and she's already showing off her post-pregnancy slim down with newly posted pics on Twitter. The Jersey Shore star posed in tight black jeans, sunglasses, and a leopard print headband, and we don't think we've ever seen the pint-size reality star looking so skinny!

Now that she's a mom she must not be taking in thousands of calories from alcohol and hard partying!

Not only that, but apparently the pickle-loving princess is religiously hitting the gym. The 24-year-old was up bright and early yesterday to fit in some fitness, tweeting, "Cardio Time."

Lookin' good Snooks!

Don't get us wrong, we love looking at Brad Pitt, but his new Chanel clip seems more like behind the scenes footage from an awkward audition than a fashion video!

Brad's ad for Chanel No. 5 debuted on Monday, and the actor wears a button down shirt and recites a brief monologue for the cameras. “It’s not a journey, every journey ends and we go on,” he says. “Wherever I go, there you are."

Pitt is the company’s first male spokesmodel, and the ad was shot in London last May by Anna Karenina filmmaker Joe Wright, who had previously worked on Chanel’s 2011 spots for Coco Mademoiselle, featuring actress Keira Knightley.

Kim Kardashian posted this snapshot on Twitter over the weekend and wrote, "Rawwwr!!! Halloween Costume shopping." We're not sure if this one will make the final cut (after all, we're sure boyfriend Kanye West has to sign off on what she's wearing), but it's definitely a sexy ensemble!

Kim is currently in Miami shooting her reality show, and last night Kanye was involved in a minor scuffle with a photographer after the two had a romantic dinner at Prime 112 steakhouse.

"Kim and Kanye had a very discreet dinner in a private room with the curtains drawn at Prime Hotel while Reggie was with his girlfriend across the street at Prime Italian," an eyewitness told In Touch Weekly. "Kim and Kanye got there around 5:30pm and made a big scene when they exited two hours later ... They were yelling at photographers and one of them even asked Kanye about Reggie being so close by; he didn't seem too happy about it. Both Kim and Kanye looked a bit stressed out."

But when a female pap yelled out, "Kim did you know Reggie is here [in Miami] having dinner? Did you wanna go congratulate him on his pregnancy?" Kanye apparently lost it, rushing after the photographer in an attempt to grab her camera. After the pair drove off in a Rolls Royce Phantom, the female pap told other photographers, "Kanye West just tried to beat me up." Yikes!

What a cute family!

Jack Osbourne married Lisa Stelly in a beautiful Hawaiian ceremony on Oct. 7, and now we're getting a peek at the first official wedding photos of the newlyweds in Hello! magazine. The couple tied the knot in front of 48 family and friends, including the groom's famous parents Ozzy and Sharon and sister Kelly, and it looks like tons of fun was had by all at the tropical nuptials!

The married pair's infant daughter Pearl was on hand to watch her parents get hitched, and the little one got all dolled up in a puffy white dress and headband. Too cute!

It has been a long year for the spouses, who learned of Jack's multiple sclerosis diagnosis mere weeks after welcoming their first child together.

A loving family is the best support system, so congrats you two!