The American Museum of Natural History dinner dance is one of the chicest charities and kick starts the socialite spring season in NYC. I've been in L.A. for weeks, so I was thrilled to see Claire Bernard looking uber-sexy, Julia Restoin-Roitfeld who is now working on Pop magazine, Arden Wohl in a white hooded robe, my old buddy David Blaine, Milla Jovovich, Christopher Bollen, Barbara Bush, Jen Brill and Lauren Santo Domingo (we always talk/text Madoff). I sat with my bro Topper and Tinsley. Across the room I spotted Fabiola Beracasa. She looked like she was only wearing a short white jacket with glittery makeup on her lower half. Yowza! "I'm wearing Stella. Head to toe," Fabs (who actually had on nude toned, sheer second-skin sequined tights) told me. "I really wanted to do a monochrome muted look." Does she feel a tad exposed? "I don't feel naked. I feel fierce!"