Leonardo DiCaprio is an American actor and film producer. He has been nominated for three Academy Awards and nine Golden Globe Awards. He won the Golden Globe Award for Best Actor for his performance in The Aviator (2004), and has been nominated by the Screen Actors Guild, Satellite Awards, and the British Academy of Film and Television Arts.
A committed environmentalist, DiCaprio has received praise from environmental groups for his activism. At the 2007 Oscar ceremony, DiCaprio and former Vice President Al Gore announced that the Academy Awards had incorporated environmentally intelligent practices throughout the planning and production processes, and on July 7, 2007, DiCaprio presented at the American leg of Live Earth.