Like excited children on Christmas Eve the fashion pack was keen to get the fashion week festivities underway in New York City last night. Questlove spun the tunes at the Dujour magazine launch party, Yoko Ono and Nadja Swarovski stepped out to fete the launch of their collaboration and hotelier Andre Balazs partied with the likes of Donna Karan and Calvin Klein at his perennially hip nightclub Top of the Standard. In Los Angeles Mena Suvari came out to celebrate a Fendi boutique pop-up. And overseas Selena Gomez celebrated her latest movie at the Venice Film Festival. Let’s just say last night was one busy night for the glitteratti. Click through the slideshow to see some of our favorite party snaps from last night’s after hours events.