TheBabyshambles front man Pete Doherty is trending on news of his arrest for cocainepossession. The notorious bad boy and ex-boyfriend of Kate Moss was detained aspart of an investigation into the suspected overdose and death of heiress RobinWhitehead. This forced the Babyshambles to cancel their show in Scotland. Ofcourse, it's not the first time Doherty has struggled with substance abuse. Backin 2008, his manager told the Daily Mail , "The only time I can be sure he's not doingheroin or crack is when he's in rehab or prison or asleep."