Molly Ringwald, Diane Lane, and Calista Flockhart also wore glamourous fits for the fete.
For the after-party, a number of these pieces were on display in a mini-exhibition.
Inside, there was white lounge seating and balloons overhead in an homage to Capotes own playful decor choice.
Molly Ringwald and Chloë Sevigny
(Lets hope there was more than chicken hash to serve the guests: IYKYK.)
Then, a swan-like aerial dancer descended into the room, flapping her feathers about.
What better way to kick off the show?
Billy Crudup and Naomi Watts.
