US musician Art Garfunkel has been located in the US ending a search for the star which began after he failed to show up for a concert in Gothenburg in western Sweden on Friday. "We lost track of him in Gothenburg," ticket agent Julius Malmström confirmed to the Sydsvenskan daily after the star failed to show for a second gig in Malmö on Saturday evening. Garfunkel was due to perform as part of a touring concert entitled "Night of the Proms" alongside Anastacia, Måns Zelmerlöw and John Miles, but shortly before he was due on stage the veteran crooner disappeared....