Putting their money where their mouths are! In addition to walking the red carpet and living the glamorous life, these celebrities, including Angelina Jolie, Lauren Conrad, and Matt Damon, are working hard to make the world a better place. Read up on their charities!
When her marriage to Kris Humpries crumbled after just 72 days in 2011, Kardashian decided to donate twice the value of her gifts -- $200,000 -- to the Dream Foundation, a "wish-granting organization" for adults with life-threatening illnesses.
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