Fresh from a trip to the Kate Somerville Skin Health Salon in West Hollywood, Dianna Agron looked radiant in a flowing chiffon skirt and white button-down top paired with gray booties, on Monday.

The I Am Number Four star had a bit of a scare recently, when oxygen masks were suddenly deployed on her flight home for Thanksgiving Weekend!

Thankfully the Glee beauty remained calm, posting a pic of the dangling masks on her Twitter page, with the caption: “Is this normal? Just trying to go home!!! Still excited."

See Dianna's Twitpic, after the jump ...

Matthew Perry needs some friends to workout with, STAT!

The 17 Again star stepped out looking a little bit swollen while sporting some major bed-head, as he picked up a few essentials at a CVS pharmacy in Malibu, on Monday.

Perry has been battling the bulge throughout his career, but after a stint in rehab last May, the former addict has been focused on sending a positive message to his fans.

The former Friends star attended the National Association of Drug Court Professionals and the House Addiction, Treatment and Recovery Caucus in Washington D.C. last month, to speak out on drug addiction and promote awareness.

Keep up the good work, Matt!

Now that Guy Ritchie has completely moved on from his relationship with Madonna, he's opening up for the first time to Details mag on the "soap opera" that was his marriage to the original Material Girl.

The former couple, who wed in a lavish 2000 ceremony at Skibo Castle in Scotland, announced their split in October of 2008 and finalized the divorce in January 2009, but Ritchie has no regrets.

The director revealed on his marriage to the iconic superstar:

"I enjoyed my first marriage. It's definitely not something I regret. The experience was ultimately very positive. I love the kids that came out of it, and I could see no other route to take. But you move on, don't you? You're right, I stepped into a soap opera, and I lived in it for quite a long period of my life. I'll probably be more eloquent on it 10 years from now."

And did Ritchie learn anything from their eight years together?

"When you end up with a lot of the things you set out to chase and find that you've stumbled into all sorts of hollow victories, then you become deeply philosophical. I'm quite happy that that experience was accelerated for me. I'm glad I made money, in other words. And I'm glad I got married."

Guy and his new model girlfriend, Jacqui Ainsley, welcomed a baby boy in September, while Madonna has since moved on with 24-year-old boy-toy, Brahim Zaibat.

Read Ritchie's full interview with Details mag, after the jump ...

Is that a baby bump we see?

While filming a segment for Keeping Up with the Kardashians in Beverly Hills, Kourtney showed off a noticeably fuller belly under an oversized skirt, which she paired with a fitted black button-up top tied just above her tummy, on Monday.

If Kourt is preg, that could be good news for the next season of Kourtney and Kim Take New York!

Despite online petitions promoting a boycott of the famous family's reality shows, Sunday's season premiere drew a record-breaking 3.2 million viewers -- a six percent jump from last year's show.

Kourtney and partner Scott Disick have a son, Mason, who turns two on Dec. 14.

Over the weekend we snapped exclusive photos of Jennifer Aniston and boyfriend Justin Theroux at the movies in Hollywood, and the duo narrowly avoided a run-in with Brad Pitt. Angelina Jolie wasn't there, but Shiloh, Zahara, Pax and Maddox were, so it could have been incredibly awkward if they crossed paths!

Jen didn't have any idea that her ex-husband was there, and she looked thrilled to be going on a casual movie date with her man. And speaking of casual, is it just us, or is Jen totally stealing Justin's rocker style with her rolled up boyfriend jeans and combat boots? She's shown us over the years that her fashion sense is more on the simple side, but she's definitely been sporting some edgier looks (and more black than usual) when we see her out with JT. Is this a sign that Justin is the more dominant one in the relationship and she's losing her sense of self? Or is it normal to copy your partner's style?

We're not sure what Reese Witherspoon did to her pinky, but it obviously isn't bugging her too much!

We caught the Oscar winner smiling as she ran errands in Santa Monica on Monday afternoon, and she took advantage of the 80 degree weather and sported a skirt and lightweight sweater. A finger splint may not be the best fashion accessory, but she certainly wears it well!

Quicktrim

Kris Humphries reportedly called his wife of 72 days a "fat a**," but now Kim Kardashian is showing off her rock hard body in these new images from her upcoming exercise video with QuickTrim.

The 31-year-old reality starlet is sporting some unconventional workout gear ... including a pleather-looking wide belt and low cut top. In the bottom outfit, it appears her breasts are popping out in a pink bra. Sheesh!

Could this video be a jab at her soon-to-be ex Kris Humphries who made the following joke about her weight: "God, you ate a lot of wedding cake." Looks like Kim isn't sweating it!

The DVD is set to hit stores in the UK on December 26.

Holiday weight gain? Not for Nicole Richie or Ashley Tisdale!

The slender starlets were spotted leaving their respective Los Angeles gyms on Monday, and it looks like they could swap notes on their workout wear. Whether it's their uniform of spandex or using pricey designer purses as gym bags, these two definitely have the A-list B-list gym rat style down pat!