Last night in NYC, Mamie Gummer and Michelle Harper attended the Lincoln Center Institute's Junior Spring Benefit at the Bowery Hotel, Will Smith brought his family to the premiere of Men In Black 3, Faberge celebrated the opening of their New York flagship store, Chandon hosted an American summer kick-off party with the launch of their limited edition collection at SPiN, and so much more. Last night's parties were all about celebrating outdoors! More»

Last night in NYC, the New York Academy of Art threw their Tribeca Ball with guests like Robert DeNiro and Solange Knowles, Marc Jacobs sponsored an "urban hoedown" complete with fashionistas like Giovanna Battaglia and Michelle Harper, Neon Trees performed at the Bowery Ballroom, the Cinema Society hosted the premiere of "Safe" at PH-D at Dream Downtown, "The Raven" held a special New York screening at Sunshine Ladmark, and more! Last night's parties were all about getting "gown and dirty." More»

Kim Kardashian, Nicky Hilton and Molly Sims attend the Valentino Rodeo Dr. flagship store opening and 50th anniversary celebration; Michael Jordan kicks off the 11th annual Michael Jordan Celebrity Invitational Golf Tournament with a party at the Aria Casino; "Mamma Mia" opens at the Pantages Theatre with special guests Renee Olstead and Eric Balfour; Brooke Burns celebrates Daniella Clarke's new online shopping experience LuxeYard Style—it was all about fashion and fun at the midweek parties in Los Angeles and we've got all the details on the most fabulous parties and the celebrities who attended them on Tuesday and Wednesday in this installment of Last Night's Parties! More»

Jon Hamm and January Jones attend the much awaited premiere of Mad Men's 5th season at the Arclight; New York comes to L.A. as Kate Spade throws a party for Brad Goreski's new book; Charlize Theron and Katie Holmes celebrate their awesome stylists at Soho House and more! It was another action-packed Wednesday here and we have all the details on the events that went down in Los Angeles and the notables who attended in this installment of Last Night's Parties! More»

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While most of the town was preoccupied with Oscar weekend hysteria and how to finagle an invite to the Weinstein or Vanity Fair parties, the launch of Terrywood was the premier destination for everyone from Tom Ford, Jeffrey Deitch, and Tyler The Creator to Paz De La Huerta and James Franco Friday night. The line nearly stretched down to Nobu as countless celebrities, hipsters, scensters and eccentrics put on their best "look at me" outfit for everyone's favorite uncle, Terry Richardson, at the opening of his very first solo exhibition in Los Angeles at OHWOW art gallery on La Cienega. 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»

Amy Adams and Malin Ackerman attend Vanity Fair's 20th Anniversary Party; Taylor Swift and Zac Efron attend the L.A. premiere of "Lorax"; Bryan Cranston and Joel McHale honor writers; Emmanuelle Chriqui, Lance Bass and others perform in a 24 hour stage production; David Beckham wins at Cartoon Network's Hall Of Game Awards; Sofia Coppola hosts a launch party at Sowden House for the new Marni for H&M Collection—awards season is still in full swing and we've got the details on the weekend's parties in and around Los Angeles and the stars who attended in this edition of Last Night's Parties! 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»

Rachel Zoe, Gwen Stefani in white lab coats

Kendall and Kylie Jenner, Decades boutique are the big winners at the Hollywood Style Awards; Pink shows off her new baby Willow with husband Carey Hart at the premiere of Happy Feet Two; Gwen Stefani wins our pick as best dressed of the weekend despite the mandatory lab coats at the annual MOCA Gala which was a strange affair by all accounts; Tilda Swinton, Sharon Stone help the Academy honor Oprah; Amy Adams and Jason Segel party with Miss Piggy at The Muppets Premiere; More»