Last Weekend's Hamptons Parties: A Look At What You Missed

Where: Havens Beach, Sag Harbor, NY Who was there: Guests included Leonard Lauder, William Lauder, Mary-Kate Olsen & Oliver Sarkozy, Ashley Olsen, Martha Stewart, Donna Karan, Gabby Karan De Felice, Jonathan Adler, Simon Doonan, Hilary Rhoda & Sean Avery, Molly Sims & Scott Stuber, Thom Filicia, Huma Abedin, Bethenny Frankel, Rula Jebreal Altschul & Arthur Altschul, Jr., and Lyor Cohen. Other details: On Saturday, Lisa and Richard Perry and Hamptons residents Maria and Larry Baum hosted the "Hamptons Paddle & Party for Pink," benefitting The Breast Cancer Research Foundation. With over 600 people in attendance, "The Hamptons Paddle & Party for Pink" included a surprise performance by synchronized swimmers, the WaterWorks. Guests were then treated to a special set from four-time Grammy nominee Taylor Dayne, who sang her hit “Tell It to My Heart.” The event featured a morning multi-skill level paddle board race followed by a benefit party raising critical funds for breast cancer research. Alltogether, the event raised 1.5 million dollars for the foundation. [Mary-Kate Olsen, Lisa Perry, Ashley Olsen] [Photos courtesy of PatrickMcMullen] [Lyor Cohen] [Photos courtesy of PatrickMcMullen] [Bethenny Frankel, Sean Avery, Hilary Rhoda] [Photos courtesy of PatrickMcMullen] [Snia Jagodzinska, Juris Kurpis] [Photo courtesy of Michael Blanchard] [Photo courtesy of Michael Blanchard] [Photo courtesy of Michael Blanchard] [Photo via @oneninedesign]