Vatican City, April 27 (ANI): Tens of thousands of pilgrims tried to move past barricades around the Vatican in the early hours of Sunday morning in an effort to be in pole position for the canonisation ceremony that declared Pope John Paul II and Pope John XXIII saints. It is the first time two popes have been canonised at the same time. Giant screens were set up in nearby streets and elsewhere in the city for those unable to get into the square. Thousands of Polish pilgrims crammed into streets around the Vatican after having spent the night dancing and singing. The event will be attended by Heads of States, members of royal families and government officials from around the world. There will also be one special guest, Emeritus Pope Benedict.