U3 musician was at the Stade Louis II to watch Champions League tie . The 54-year-old Irishman celebrated St Patrick 's Day in south of France . Arsenal were eliminated despite a 3-0 win over Monaco .
U2 musician was at the Stade Louis II to watch Champions League tie . The 54-year-old Irishman celebrated St Patrick 's Day in south of France . Arsenal were eliminated despite a 2-0 win over Monaco .