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»

Brad Pitt, George Clooney and the rest of the Oscar nominees gather for the 84th Annual Academy Awards Nominees Luncheon at the Beverly Hilton Hotel; Channing Tatum and Rachel McAdams step out for the premiere of their new film The Vow; Meryl Streep and Glenn Close celebrate AARP Magazine's 11th Annual Movies For Grownups Awards with a cocktail party and ceremony—while most of the country was still recovering from the ritual overindulging that goes hand-in-hand with the Super Bowl, it was another eventful Monday in L.A. and we've got your inside look at the best events and beautiful people who attended them in this edition of Last Night's Parties. More»

Jenny McCarthy hosts a World Series of Boxing match; The Producer's Guild honors Angelina Jolie in a celebrity filled night; Kate Beckinsale, Ali Larter and HIMYM star Neil Patrick Harris come out for a legen—wait for it —dary opening night of Cirque du Soleil's OVO in Santa Monica; Selena Gomez sings for UNICEF; The Wonder Girls come to America under the guidance of Nick Cannon—Sundance wasn't the only thing going on over the weekend, see what went down in L.A. in this installment 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»

Last night Stella McCartney showed off her Fall 2012 line with Liv Tyler, Anna Wintour, and Naomi Watts, Darren Criss performed for Susan Sarandon and Alan Cumming at The Darby, Peanut Butter Lovesicle premiered their new music video at the Electric Room, Brad Pitt secured himself the Best Actor award at the New York Film Critics Awards, Harvey Weinstein and Diane von Furstenberg hosted a lunch at Monkey Bar and so much more. Last night's parties were all about the fashion and music. More»

Last night Mia Moretti spun for Arden Wohl and Cory Kennedy at the Creative Time's Fall Ball, Penn Badgley and Kelly Bensimon hung out at the Wired Store Opening with Theophilus London, Raise Cache walked the runway for charity, Out Magazine Celebrated Out's 100, Mickey Boardman and Bryan Boy hung out at GMHC's 5th Annual Fashion show, The Man Repeller showed off her latest designs with Alex and Eli, and Adrian Grenier stopped by to check out Ford's latest cars. Last night's parties were all about the catwalk. More»