It’s the height of summer party season in the Hamptons and the social calendar was so packed on Saturday, it was hard to keep track of it all. The Surf Lodge in Montauk was a swirl of activity thanks to New York-based handbag designer Paige Gamble and Fiona Byrne, who together collaborated on a capsule collection of playful summery clutches adorned with ice cream cones and sunset scenes (pictures taken by Byrne from Surf Lodge’s vantage point). Meanwhile, Erin Wasson was on hand celebrating her new fine jewelry line, Wasson Fine, with a pop-up at the hotel. Just down the street at the Cynthia Rowley store in Montauk, Valerie Boster and Meredith Melling Burke feted the summer-long residency of their new collection, La Ligne, at the shop. In Watermill, Revolve continued the party at its summer house with Nicole Richie headlining as this weekend’s host, where she was joined by Rocky Barnes, Chiara Ferragni, and Devin Brugman and more.