Description & Facts: The Children of the World ( Change the World , I Have a Dream , Stand by Me , A Better Tomorrow , Wake Up , Love Me , One World ) salute global and local effort to make it a better world: humanitarians, philanthropists , activists and nonprofit organizations such as UNICEF campaign , The William J. Clinton Foundation / Millennium Network ( former President Bill Clinton ) Live Earth ( Al Gore ), President Barack Obama, Prince Albert Grimaldi of Monaco ( Princess Grace Foundation ) The Global Fund to Fight AIDS, Tuberculosis and Malaria, Born HIV Free campaign supported by Carla Bruni-Sarkozy and Paul McCartney, Live Aid ( Bob Geldof), Grand Slam for Kids ( Andre Agassi ) We Are the World , as well as personalities and artists such as Governor Arnold Schwarzenegger and Maria Shriver, Bono, Bill and Melinda Gates, Warren Buffett , Steven Spielberg ( The Transformers, ET), Oprah Winfrey, Steve Bing ( Missing In Action, Polar Express, Bob Marley documentary, Shine a Light ) , Elton John, Sting, Russell Simmons ( Hip-Hop Summit Action Network ) Madonna, Larry King, George Lucas ( Star Wars ), Angelina Jolie, Magic Johnson, Beyonce, Mariah Carey, Steve Bing , Eli Broad , Donald Trump , Jessica Simpson (Operation Smile ) Ron Burkle , Joel Madden , Nicole Richie ( Richie-Madden Children's Foundation) Miley Cyrus (Party In the USA ), Jesse McCartney, Demi Lovato ( Concert For Hope / Nokia Theatre la live, for City of Hope ) Elizabeth taylor ( AIDS charities) We Are the World