Chris Bosh brought the Miami Heat to the Hamptons over the weekend — and was the toast of a series of parties including the Bridgehampton Polo. Bosh threw the first ball to kick off the polo at the Blue Star Jets field, and was mobbed by well-wishers, including Kourtney Kardashian and hubby Scott Disick, at the Swagg VIP Lounge. At halftime, he went on the field to replace the divots, and “came back looking worn out because so many people wanted a photo.” Saturday night, Bosh and girlfriend Adrienne Williams bonded with Niche Media CEO Jason Binn, who ended up giv ing the pair a tour of Hamptons highlights including the Water mill Summer Benefit, where Bosh chatted with Alec Baldwin, and Russell Simmons‘ Art for Life. Bosh told us: “It’s my first time in the Hamptons, and it’s even better than I expected.” He even shocked regulars at SoulCycle in Sag Harbor yesterday by showing up for a 9 a.m. spinning class.