Last month, a Jewish organisation in Argentina launched a petition urging people across the region to boycott Roger Waters concerts and calling the former Pink Floyd leader "one of the great anti-Semites of our time". Three gigs by UK Pink Floyd Experience, a tribute band dedicated to covering the music of the British rockers, have been cancelled after former lead singer of Pink Floyd Roger Waters urged the musicians not to perform in Israel "in the name of everything human". In a message published on his Facebook page, Waters said, in particular, that he is "aghast to see" that UK...