Jennifer Lawrence wore a bikini yesterday to hit the beach in Hawaii with her brother. She jetted out of LA earlier this week to spend time on the islands, and Wednesday, she donned a different two-piece to explore the surf. Jennifer managed to enjoy time by the water after a whirlwind few weeks of doing press for Silver Linings Playbook, which opened in wide release yesterday. Silver Linings Playbook reviews have been quite good so far — do you plan to see it this weekend? She did double duty between talking up Silver Linings and logging time on the set of her next movie, the Hunger Games sequel Catching Fire.