More than 1,200 people descended on Skylight Studios on Wednesday night for the Whitney's annual Art Party. Sponsored by BCBG Max Azria, the designer (left, with co-host Camilla Belle) and wife Lubov welcomed the likes of Lake Bell, Lydia Hearst, Gretchen Mol, Hilary Rhoda, Calvin Klein, Jason Wu, Tinsley Mortimer, Genevieve Jones, Fabiola Beracasa, Ali Larter, Lindsay Price, Stacey Bendet, Olivia Palermo, Meredith Melling Burke, Alexis Bryan Morgan, Ivanka Trump, Byrdie Bell, Bradley Cooper, Alexis Bledel, Selita Ebanks, Hana Soukupova, Claire Bernard, Amber Tamblyn, Adam Lippes, Alexandra Richards, Anne Slowey, Lydia Fenet, Roopal Patel, Gilles Mendel, Lela Rose, Brooklyn Decker, Zani Gugelmann, Allison Aston, Esteban Cortazar, Jessica Joffee, at least two members of the Willis clan (Tallulah and Scout), and the man who runs the show at Whitney, Adam Weinberg. [PMc, Wireimage, FWD, WWD, VF, Style.com, ArtInfo]

• Spring sales normally begin around Memorial Day. They're starting much earlier this year, although retailers would prefer if you called them "promotions," okay? [NYM]
• The ridiculously delayed sixth season of Project Runway—which Lifetime CEO Andrea Wong is ridiculously describing as "fashionably late"—will debut on August 20. [THR]
• What does Kate Moss do with her old Topshop dresses? She hands them off to her poor assistant, naturally! [Grazia]
• The shoot for Prada's fall ad campaign took Steven Meisel four days to complete and required the presence of a live horse. [FWD]
• Arnold Scaasi, best known for dressing Abigail Fillmore for her first public appearance as first lady in 1850, is the latest designer to complain about Michelle Obama's wardrobe. [WWD, Vogue UK]
• Is Rachel Zoe looking for an assistant on Craigslist? Possibly! [CL via Racked]