Natalie Portman looking absolutely splendiferous (and a little too tanned) at the 22nd Annual American Cinematheque Awards. (Friday)

The “Please tell everybody – categorically I am not pregnant,” Pamela Anderson at the 2007 World Magic Awards in Santa Monica, CA. (Saturday)

Mary-Kate Olsen rocking her normal homeless-chic attends the Phillips De Pury and Company and Taschen Party to launch Confidential by Alison Jackson at Victoria House in London, England. (Thursday)

Keira Knightley on the set of her new flick,The Duchess, in London. (Sunday)

Kate Hudson and NBA star Baron Davis catchup at their 10-Year high school reunion in Santa Monica, CA. (Sunday)

A bearded Jake Gyllenhaal was snapped leaving a hotel in London. (Saturday)

My favorite actress Julia Roberts at the 22nd Annual American Cinematheque Awards. (Friday)

Jennifer Love Hewitt sported this divine purple ensemble at the 30th Annual Sojourn Shelter Services Anniversary Gala. (Saturday)

The simply elegant Ellen Pompeo at the NIAF’s 32nd Anniversary Awards Gala in Washington, DC. (Saturday)

Heidi Klum at “Mr. Bones” Pumpkin Patch in West Hollywood, CA. (Saturday)

Nicollette Sheridan goes to Mr. Chows in Beverly Hills. (Wednesday)

Pamela Anderson came out to support Virgin Airlines Inaugural Flight To Vegas. (Wednesday)

Halle Berry was spotted leaving her new home in New York City’s exclusive Tribeca neighborhood. (Thursday)

Mary Kate Olsen attended the Post-War & Contemporary Art Party hosted by Vanity Fair magazine at Christie’s in London. (Wednesday)

Dita Von Teese looking rather pale at the “Fetish” Photo Exhibition Opening Party by David Lynch at the Galerie du Passage in Paris. (Tuesday)

The surprising pretty in the face Ashley Olsen at the “Fetish” Photo Exhibition Opening Party by David Lynch at the Galerie du Passage in Paris. (Tuesday)

Natalie Portman looking rather “natural” at the campaign against global poverty in Stanford University. (Tuesday)

Mother-to-be Nicole Richie leaving the Byron Williams Hair Salon/ (Tuesday)

Mary-Kate and Ashley Olsen continued their stay in Paris on Monday to conduct an impromptu shopping spree. The 21-year-old fashion mavens spent a couple of hours in Louis Vuitton and Christian Dior before hitting up smaller local boutiques for some one of kind pieces. See love muffins being true fashionistas takes hard work!

Mary-Kate and Ashley Olsen both appeared at Antony Micallef’s Debut LA Show Impure Idols on Tuesday giving off distinctly different vibes and looks. Ashley looked fresh and trendy, while Mary-Kate looked dirty and Gothic. I would have a more positive view of MK’s look if she didn’t always insist on rocking hair that’s in desperate need of some Pantene Pro-V!

Weeds star Mary Kate Olsen was spotted after getting a spray on tan from Mystic Tan in LA today while rocking her signature pouty-pout. Love the shoes!