Marina Abramovic, Robert Wilson, Lady GagaWinona RyderShailene Woodley, Miles Teller

Over the weekend in the Hamptons, Lady Gaga joined Marina Abramović at the 20th Annual Watermill Center Summer Benefit, Shailene Woodley and Christie Brinkley came out for the outdoor screening of "The Spectacular Now" at The Crow's Nest, Russell Simmons hosted the 14th Annual Art For Life Benefit, and so much more! Click through the slides and take a look at what you missed this weekend on the east end.

The Guest List

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Amanda Hearst• Fabiola Beracasa• Daniel Benedict• Jill Zarin• Christie Brinkley• Lisa Perry• Dylan Lauren• Alexander Soros• Southampton Cinema• Ramona Singer• DJ Mos• Robert Wilson• Richard Johnson• Tatiana Platt• Kelly Ripa• Genevieve Jones• Dianne Vavra• Bill Cunningham• donna karan• Anthony Anderson• Kelly Klein• Bob Colacello• Andrew Lauren• Richard Gere• Maxwell• Kenny Scharf• Alan Cumming• Melanie Fiona• Nicole Miller• Nanette Lepore• Brooke Geahan• matthew broderick• Hugh Jackman• Edie Falco• Fern Mallis• Michael Strahan• Cameron Silver• Anh Duong• Olivia Chantecaille• Shoshanna Lonstein Gruss• Selita Ebanks• shoshanna gruss• Sharon Bush• Cindy Sherman• Rick Ross• Isaac Mizrahi• Stephanie Hirsch• Stacy Engman• Stanley Tucci• Jay McInerney• Debbie Bancroft• Estelle• Kathy Hilton• Bonnie Young• Lady Gaga• Rick Owens• Soledad O'Brien• Star Jones• Michael Weber• The Watermill Center• Ariel Foxman• Kevin Liles• Logan Lerman• Jill Stuart• russel simmons• Joy Behar• Jennifer Miller• Vincent Fremont• Beth Stern• Jill Martin• Jim Signorelli• Stefano Tonchi• Paul Kasmin• Simon de Pury• Shailene Woodley• Keegan Singh• Winona Ryder• Ashley Bush• Melissa George• Shelly Fremont• Marina Abramovic• Lori Levine• 16th Annual Watermill Center Summer Benefit• Eddie Borgo• Kyle DeWoody• Annelise Peterson• Kembra Pfahler• Alison Mazzola• Eric Firestone Gallery• Charlie Walk• Henry Buhl• Nicole Murphy• Ryan Ross• richard phillips• josephine meckseper• Ali Wentworth• Meredith Ostrom• Jonathan Cheban• Nicky Hilton