Last night in NYC, Mamie Gummer and Michelle Harper attended the Lincoln Center Institute's Junior Spring Benefit at the Bowery Hotel, Will Smith brought his family to the premiere of Men In Black 3, Faberge celebrated the opening of their New York flagship store, Chandon hosted an American summer kick-off party with the launch of their limited edition collection at SPiN, and so much more. Last night's parties were all about celebrating outdoors!

[Photo: Gillian Hearst Simmonds, Olivia Palermo, Katharina Flohr, Whitney Fairchild, Cristina Cuomo, Nathalie Kaplan via BFA]

Olivia Palermo Kristian Laliberte Paul Johnson Calderon Peter Davis Donald Trump Mario Cantone luigi tadini Charlotte Ronson Alexandra Richards Gillian Hearst Simonds Nigel Barker Ann Dexter-Jones Kipton Cronkite Kelly Ripa martin dawson saks fifth avenue Lorenzo Martone Jennifer Creel Emily Jerome The Bowery Hotel Dalia Oberlander Valerie Boster Mayor Michael Bloomberg Melissa Berkelhammer Serena Merriman Capitale Mark Consuelos Robert Fowler Melanie Fiona Mandarin Oriental Paul Dano Jessica Seinfeld Hayley Bloomingdale Mamie Gummer Brian Wolk Claude Morais David Rasche Jerry Seinfeld Stacey Bendet Estelle Michael Bloomberg Olympia Scarry michael j. fox Vivica Fox franck raharinosy Melania Trump Michelle Harper Maggie Betts Chelsea Leyland Christian Leone Will Cotton Josh Brolin Sean MacPherson Michael Stipe Zoe Kazan Ziegfeld Theatre Jonathan Bricklin tommy lee jones shaun white Imogen Lloyd Webber todd diciurcio IAC Building Jada Pinkett Smith Will Smith Annelise Peterson Christian Cota Cristina Cuomo Diane Lane Darrell Hartman Jemaine Clement Jaden Smith Tracy Antonopoulos Willow Smith Nick Brown Andrew Gordon Joe Schildhorn Pitbull Mika Brzezinski Joe Scarborough Lily Rabe Bret Lockett Michael Stuhlbarg Anthony Haden Guest Lily Kwong Lucy McIntyre Selby Drummond Alice Eve Nicholas Baume Sam Champion Lisa Oz Elizabeth Kurpis Thomas Dozol Sarah Michelson Mehmet Oz Tom Dunn Alexandra Kerry Barry Sonnenfeld Stephen Ross Ben Pundole