Celebrity Leonardo DiCaprio Turns 37 with Bradley Cooper – and Victoria's Secret Models His birthday soiree also raised money for his environmental causes By Charlotte Triggs Charlotte Triggs Managing Editor, PEOPLE Digital People Editorial Guidelines Published on November 14, 2011 12:30 PM Share Tweet Pin Email Photo: Pacific Coast News Leonardo DiCaprio pulled out all the stops for a lavish 37th birthday party at New York City hotspot Avenue on Friday. Surrounded by a bevy of Victoria’s Secret models, pals Russell Simmons and Bradley Cooper and his mother Irmelin, the birthday boy “was having a great time and talked to everyone at the party,” says a source. The actor also spent the evening surrounded by Brazilian supermodels, including Alessandra Ambrosio, Izabel Goulart and Ana Beatriz Barros. Leonardo DiCaprio’s Pizza-and-Art Night with His Buddies “It was a very exclusive crowd,” adds the source, confirming that DiCaprio rented out the entire club. At the party, which raised $1.3 million for DiCaprio’s various wildlife protection projects and disaster relief for Haiti, guests drank Cristal champagne – including a couple of vintage bottles at $50,000 a pop. Adds a second source: “It was a crazy party.”