Last night in NYC, Neon Trees, Timeflies, and Ludacris took the stage for Billboard's launch event, ParkerNY celebrated their new website with Harley Viera Newton at the Dream Downtown, Chairlift performed at Capitale for the BLACK music series, Arianna Huffington hosted an intimate reception for Nicolas Berggruen's book party, and so much more!

Since kicking off last Thursday, Fashion Week has been non-stop, and between the runways to the dinners to the after-parties, New Yorkers have been buzzing from dawn till dusk. Before Fashion Night Out kicked off the season, Proenza Schouler's Madison Avenue store opening and Brian Atwood's new ad campaign launch and the celebration of his first NYC flagship gave us a preview of the parties to come. But as the week went on, the parties got bigger, better, and more exclusive. From the much-anticipated launch of Carine Roitfeld's CR Fashion Book, to Lady Gaga closing the week with an art piece performance at the Guggenheim, here are the top ten parties of New York's S/S 2013 Fashion Week!

[Georgina Chapman, Carolyn Murphy] [Donna Karan, Tommy Hilfiger, Dee Hilfiger]

Last night in NYC, Kanye West and Kim Kardashian hit up Marchesa's fashion show at Grand Central with Rachel Zoe and Ben Watts, Anna Wintour and Karlie Kloss joined Novak Djokovic for his inaugural dinner benefit at Capitale, Jessica Alba and Kate Bosworth made a late night appearance at Proenza Schouler's after party, Jason Wu took a break from the fashion week frenzy to attend the special screening of Scatter My Ashes at Bergdorf's, and so much more!

If you are not familiar with the indie rock band Real Estate, you should be. Real Estate is originally from New Jersey and released their first album in 2009, titled Real Estate, and released their second album last year, called Days. They are most famous for their hit single "It's Real" and in March, they released their second single. "Easy." They played at Coachella in the spring and have been touring all over the country, rapidly building their fan base each step of the way. This critically acclaimed band has received nothing but rave reviews, including one from Pitchfork Media tagging them as "best new music". More»

Nicolas Cage left the dinosaur skull at home and went on an epic and demonic quest, Kevin Spacey discussed 'Superman,' Nick Zinner confused and disappointed by failing to play "Maps," and Chloe Sevigny hung out with Vinny from the Jersey Shore.  Seriously! You've got to find out what happened last night. More»