Dr. Drew

With fame come extraordinary perks -- and sometimes addictions. Many celebrities have sought the even-keeled advice of addiction expert Dr. Drew through his VH1 reality show "Celebrity Rehab." Other stars seek counseling on their own or via a court order. Here's a look at the stars for whom rehab threw a curve ball into an otherwise gilded life.

 Students play music for patients at Xiangyang No 1 People Hospital in Xiangyang, Central China's Hubei province, Jan 26, 2011. The hospital invited students playing violin and saxophone into the wards to celebrate the traditional lunar festival "Xiaonian" that pays homage to the legendary "Kitchen God" and falls on the 23rd of the 12th month in the Chinese lunar calendar.