Mourners waiting in St Peter's Square have kept themselves occupied singing hymns, praying and watching images of Pope John Paul flashing across giant video screens. Student Alessandra Cetro, 17, from Avellino, who came with friends on a special bus, said this morning: "We just had to be here. It's a historic event and we wanted to experience it but above all we wanted to say goodbye to the Pope. He taught us so much so the least we can do is come and give him a final salute."