Last Night's Parties: Liv Tyler, Cara Delevingne & Amber Heard Celebrate Stella McCartney's Spring 2015 Collection & More!

Where: American Museum of Natural History Who was there: Guests included Thomas Friedman, President Anote Tong, M. Sanjayan, Andres Santo Domingo, Lauren Santo Domingo, Peter Seligman, Jim Jordan, Paula Zahn, Henry Arnhold, Indre Rockefeller, Colleen Overlock, Emily Curry, Jerry Newman, Susan Chase, Wes Gordon, Aimee Christensen, Alex Acquavella, Andy Karsner, Audrey Wong, Harrison Muth, Hayley Bloomingdale, Jill Sigal, Shannon Wong, and more. [Indre Rockefeller, Alex Acquavella, Susan Chase, Andres Santo Domingo, Robert Mortimer, Wes Gordon, Paul Arnhold, Hayley Bloomingdale, Lauren Santo Domingo, Allesandra Brawn, Alexandre Leviant, Jon Neidich, Mollie Ruprecht via @paularnhold] [Photo via @hhalbers]