Scotsman struggled with fame, drinking after '70s hits
                                
                                
                                    (Newser) -
                                    Gerry Rafferty, the Scottish singer/songwriter best known for '70s hits "Baker Street" and "Stuck in the Middle With You," has died at the age of 63 after a long battle with alcoholism and liver disease. Baker began his career busking on the London Underground before teaming up...