Will and Kate may be but a distant memory to us New Yorkers now, but there's one member of the British royal family who's still rubbing elbows with NYC society and we spotted her out last night! Princess Eugenie, who famously moved to the city to work at Paddle8, the online art bidding platform, attended the ArtList Christmas Carnival last night at an Upper East Side townhouse once owned by Halston and later, Gunter Sachs. The event was curated by Roya Sachs and Astrid de Maismont. Art world heavy hitters including Peter Marino and Dustin Yellin were in attendance (although Yellin's pants were not), as were the mysterious Bumbys. Wonder what they said about the princess! For an inside look at the holiday bash, click through our slideshow!