Last night in New York, Marc Jacobs threw a book party for “Gloss: The Work of Chris von Wangenheim” at Tunnel, the infamous ’80s nightclub in Chelsea. Here, guests were asked to adhere to a very strict and very detailed “dress to kill” code. (Think fur, gold lamé, sky-high stilettos, lingerie and lots of sequins.) Curious? Click through to view the wildest Instagrams of the night. The FOMO is real.