Last night in NYC, Cindy Sherman and Solange Knowles attended the 2012 MoMA Garden Party, Nowness hosted the launch of "Advanced Style" by Ari Seth Cohen, Cindy Crawford and Alex Rodriguez come out for Caliche Rum's New York launch party, Garbage takes over Webster Hall, and so much more. Last night's parties were full of stylish guests! More»

Cindy Crawford and Gina Carano attend the preview of "Herb Ritts: L.A. Style," the newest exhibition at the Getty Center; Krysten Ritter and Kate Bosworth grace the red carpet for the premiere of their new movie L!fe Happens; Ellen Pompeo, Kerry Washington and Taye Diggs step out for a "Welcome To ShondaLand: An Evening With Shonda Rhimes & Friends" performance; Cheryl Burke hosts another "Dancing With The Stars" after party with Mark Ballas, Maria Menounos and the cast's other hot-steppers—Monday night was sparkling with events across L.A. and we have your details on who got down where in this installment of Last Night's Parties! More»

Although we've had our, ahem, intellectual differences with Perez Hilton in the past, we'll give him the credit of acknowledging that any blogger who can turn themselves into a celebrity in their own right is clearly running an effective business. Writer, producer, publisher, self-promoter: it's a lot of hats to wear, and it should therefore come as no surprise that when Perez hit the big 3-4, he chose to celebrate with a wacky hat party. Let's see which celebrity guests didn't read the invites! More»

Vanity Fair hosts an Oscar Party worthy of the entertainment gods; Kim Kardashian attends Elton John's glamorous Academy Awards viewing party; Petra Nemcova steps out for The Weinstein Company's Oscar after party; Pharrell Williams and Esperanza Spalding enjoy themselves at Hans Zimmer's post-awards show fete; Jean Dujardin gets his Oscar engraved at the Governors Ball—Awards season wasn't officially over until the Academy Awards after parties ended in the wee hours of this morning and we have  the details on the hottest events of the evening in this installment of Last Night's Parties, Oscar Night Edition! More»

Jean Dujardin beats George Clooney for best actor and Mary Tyler Moore receives lifetime achievement award at the 18th Annual Screen Actors Guild Awards; Sofia Vergara and Meryl Streep have fun with friends at the Weinstein Company and Dewar's post-SAG Awards cocktail party at the Chateau Marmont; Amber Heard dazzles fans on the red carpet as Kelsey Grammer hosts the 64th Annual Directors Guild of America Awards; Katy Perry and professional party girl Paris Hilton kick off the grand opening of 1 OAK Las Vegas; More»

HBO kicked things off at Circa 55, where guests like Jane Fonda, Guy Pearce, and Ewan McGregor, and winner Claire Dane munched on beef tenderloin and sipped martinis. NBC had A-listers Jon Hamm, Colin Firth, and Nicole Richie schmoozing under the stars at the Beverly Hilton rooftop - right across from where Harvey Weinstein kept the company of Golden Globe winners Meryl Streep and Jean Dujardin, as well as Leo DiCaprio and countless other guests at his annual party. See this and so much more on our Golden Globes after party round up... MORE>>

After the awards ceremony winded down, celebrities dispersed into the night and the red carpets were rolled out yet again, mostly decking the halls of the Beverly Hilton, where the majority of Sunday's after parties were held. HBO kicked things off at Circa 55, where guests like Jane Fonda, Guy Pearce, and Ewan McGregor, and winner Claire Dane munched on beef tenderloin and sipped martinis. NBC had A-listers Jon Hamm, Colin Firth, and Nicole Richie schmoozing under the stars at the Beverly Hilton rooftop - right across from where Harvey Weinstein kept the company of Golden Globe winners Meryl Streep and Jean Dujardin, as well as Leo DiCaprio and countless other guests at his annual party. More»

[Christina Aguilera, Mathew Rutler via] Sienna Miller gets honored for her humanitarian work; Christina Aguilera, David Arquette and some others step out for a very Bolthouse video game launch blowout; Malcolm McDowell, Bob Weinstein and more have a post-premiere celebration at The Little Door; Babs Streisand is honored at the Cedars-Sinai Board of Governors gala—there was quite a range of events last night, let's discuss in this edition of Last Night's Parties. More»

[Photos via PMc and Getty]

Basically, if you've ever been on a tv show or in a movie, there's a good chance you were at the White House Correspondents' Dinner. Chace Crawford, Matthew Settle, Glenn Close, Eva Longoria, Natalie Portman, Rashida Jones, Amber Tamblyn, Glenn Close, BJ Novak, Kerry Washington, Tyra Banks, Will Arnett, Amy Poehler, Taye Diggs, Idina Menzel, Colin Firth, Claire Danes, Kyra Sedgwick, James Franco...that's just to name a FEW. Was anyone left in LA this weekend?

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[Diane von Furstenberg. All pictures by JIMI CELESTE for PMc] Theater enthusiasts including Diane von Furstenberg, Blythe Danner, Hoda Kotb, Kathie Lee Gifford, Taye Diggs, Mo Rocca, Ginnifer Goodwin, Rosie O'Donnell, Tim Robbins and Harvey Fierstein attended the opening of Hair on Broadway, this Tuesday. New and old fans enjoyed the once controversial and still resonant love-rock musical, either displaying or getting in touch with their inner bohemians. More»