Leonardo DiCaprio was a real-life hero at Hamptons parties, assisting a heavily intoxicated guest by guiding them to a pole and ensuring their safety. Despite his girlfriend being away, DiCaprio was surrounded by attention from admirers, confirming his relationship with model Vittoria Ceretti. The actor paid tribute to his late 'Titanic' producer Jon Landau, highlighting his kindness and wisdom. DiCaprio socialized with various celebrities like Jay-Z, Beyonce, and Kim Kardashian at multiple parties over the holiday weekend, showcasing his active presence in high-profile events.