While Pete Doherty was looking like his usual disheveled self leaving a courthouse in London yesterday, he did actually do something decent - he plead guilty to the many charges of drug possession and DUIs that brought him to court in the first place. He also confirmed that he and Kate have split and blamed his troubled past on "personal problems." Apparently Kate changed all her locks and refused to speak to him after the latest cheating scandal. We wish Pete could finally get his act together because not only is it old writing about how sick he is, but also Kate was head over heels in love. At this point she's definitely given him one too many chances so we hope he never gets a set of the new keys.