Last night in NYC, Maria Baibakova hosted Artspace's 2nd Anniversary Dinner at the James Burden Mansion, Jeff Koons debuted his new exhibition to Larry Gagosian, Petra Nemcova, Prabal Gurung, and others at the Gagosian Gallery, Alexandra Lebenthal invited guests over for the Style of Sport launch party, Freida Pinto and Barneys NY celebrated Maiyet Varanasi's silk capsule collection, and so much more!

Last night in NYC, Eva Longoria, James Ferragamo, and Azealia Banks partied at the McKittrick Hotel for Ferragamo's launch of L'Icona, Creative Time honored artist and filmmaker Julian Schnabel at their 2013 Gala at the historic Domino Sugar Factory in Williamsburg, the cast of "The Great Gatsby" was joined by the likes of Katy Perry and Florence Welch at the star-studded cocktail party, and more!

This week, the Athena Film Festival highlights Hollywood's leading ladies, MoMA PS1 celebrates the year of the snake, Black Surrealists conference at NYU, Surf legend Herbie Fletcher makes waves at The Hole, and Jean-Michel Basquiat opens at Gagosian. All this and more, on this week's art round up.

Last night in NYC, Tobey Maguire, Michael Douglas, and Jenna Lyons came out to honor Jennifer Meyer at a private dinner hosted by Diane von Furstenberg, Mitch Winehouse presented the Amy Winehouse Foundation to New Yorkers at the Electric Room, and so much more!

Go HERE for more pictures by Joshua Wong and tag yourself and your friends!

Last night, the New Museum celebrated their 35th anniversary spring gala at Cipriani Wall Street. The honored guest of the night was Paul McCarthy, who read a prose-poem speech. The red carpet back-drop was a Swarovski crystal curtain and Chloe Sevigny wore a white tux, with a coordinating edition of Moby Dick as her main accessory. More»

Last night, Kristen Wiig and Jon Hamm partied on the Top of the Standard For the Friends With Kids after party, The Virgins played at Le Baron, Brad Goreski celebrated his big night at Tommy Hilfiger for his Born to Be Brad book launch, The School of American Ballet had their Winter Ball at the David H. Koch Theater, and so much more. Last night's parties were all about the glamor.

[Kristen Wiig, Jon Hamm via PMc] More»

Last night in NYC, Rodarte celebrated their latest collection with Tavi Gevinson at Acme, The Standard held a Valentine's Day performance by Dita Von Teese, Colette threw a sex party at Le Baron, Band of Horses performed for the Rag & Bone party, Miu Miu showcased a new video, St. Vincent performed at the Renzo Rosso event, and more. Last night's parties were all about the love for Valentine's Day. More»

Go HERE for more pictures by Daniel Reynolds and tag yourself and your friends!

Over 1,000 art enthusiasts celebrated the New Museum's Triennial with a VIP Preview of The Ungovernables, a group exhibition encapsulating the revolutionary movements of the 1960s and 1970s, and an After Party at The Top of the Standard, where burlesque artist Dita Von Teese surprised the Ungovernable guests with a sultry striptease. More»

Go HERE for more photos by Olivia Gossett and tag yourself and your friends!

Last night, guests gathered at the Whitney Museum for the launch of Julia Reyes Taubman's book, Detroit 138 Square Miles, a photography book documenting one of her favorite cities. More»

Click HERE for more photos by Mike Biel and tag yourself and your friends!

Last night, The Huffington Post and AOL hosted the 2011 ‘Game Changers’ Awards Ceremony star studded guest list stepped out to celebrate the at the Skylight Soho. More»

Bill Clinton came out for the opening night of Spider-Man; James Franco hung with Ke$ha for AmFAR; Halle Berry showed support for Michael Bloomberg; ELLE helped Olivier Theyskens show off his line; Oh Land rocked the Top of the Standard; Tommy Hilfiger launched his new eyewear line and more! Last night's parties were looking good! More»