Celebrity substance abuse confessions

<a href='http://www.cnn.com/2014/10/05/sport/michael-phelps-dui/index.html' target='_blank'>Swimmer Michael Phelps</a>, the most-decorated Olympian of all time, tweeted Sunday, October 5, that he is taking a break from the sport "to attend a program that will provide the help I need to better understand myself." The announcement came after Phelps was charged on September 30 with driving under the influence of alcohol.

Swimmer Michael Phelps, the most-decorated Olympian of all time, tweeted Sunday, October 5, that he is taking a break from the sport "to attend a program that will provide the help I need to better understand myself." The announcement came after Phelps was charged on September 30 with driving under the influence of alcohol.