When you've got all the money in the world and can do virtually anything you want, it's possible that you get a little bored with your cushy lifestyle. Maybe you need to push yourself outside of that luxurious comfort zone to truly feel alive. There's got to be a reason so many celebrities are throwing themselves out of airplanes! Certain personality types thrive on extremes and they need a way to express that safely(ish).
Click through this gallery to see which celebrities go to great lengths to get their thrills!