The Doctors Special: Celebrity 911. Pop star Aaron Carter's health crisis! The price of fame: Amanda Peterson's family shares the unknown story behind her tragic death. NBA star Lamar Odom on Khloe, the overdose and that damn brothel! Teen idol David Cassidy in one of his final television appearances. Baseball legend Darryl Strawberry opens up about battling crack addiction and TV star Mackenzie Phillips talks about hitting rock bottom!