Model and fashionista Hanneli Mustaparta also attended the DIFFA Auction looking fabulous in a white gown.

This week, a bi-costal mix of elegant charity events and hip parties brought out guests ranging from Chloe Sevigny to Edward Mapplethorpe and Diane Sawyer.

Cool girls Chloe Sevigny and Liz Goldwyn at a screening party in LA for the forthcoming thrilling Under the Skin.
Photo: DAVID CROTTY/PatrickMcMullan.com.

Eve Reid and Katherine Farley with Lincoln Center president Jed Bernstein at the Lincoln Center Spring Gala.
Photo: Patrick McMullan/PatrickMcMullan.com.

Lauren Bush Lauren and Amanda Hearst at DIFFA’s Dining by Design Auction.
Photo: Owen Hoffmann/ PatrickMcMullan.com.

Model and fashionista Hanneli Mustaparta also attended the DIFFA Auction.

Michelle Yun and Edward Mapplethorpe at the Photographers For Friends Benefit.
Photo: Patrick McMullan/PatrickMcMullan.com.

Artist and fashion designer Maripol throws up a peace sign at the Photographers For Friends Benefit.
Photo: Patrick McMullan/PatrickMcMullan.com.

Grimanesa Amoros poses with Montana Vasquez and MEG at the opening of her sculpture Breathless Maiden Lane.
Photo: JONATHON ZIEGLER/PatrickMcMullan.com.

Aaron Dessner of The National with Andrew and Andrew (of Girls fame) at a Mistaken For Strangers screening afterparty.
Photo: Paul Bruinooge/PatrickMcMullan.com.

Diane Sawyer and Arianna Huffington at a celebration for Huffington’s book Thrive.
Photo: Clint Spaulding/PatrickMcMullan.com.