Health Celebrity Causes: Stars Making A Difference July 9, 2013 / 3:00 AM EDT / CBS News Bono Paul Simon Jon Bon Jovi Alicia Keys David & Victoria Beckham George Clooney Alec Baldwin Elton John Maroon 5 Joey McIntyre Jennifer Aniston Barbra Streisand Michael J. Fox Julianne Moore Matt Damon Tom Brady