Keep those messages of support coming!
I also thought you might be interested in this video message from David Cloran, the CEO WYD Coordinator which he recorded a couple of days ago. David has done an incredible job making the Rio WYD2013 dream a reality for the students and staff of Sydney Catholic schools and in so doing has provided them with an opportunity that they would hardly expected to come their way. Everybody on this trip owes you a great debt of gratitude David. Well done to you and thank you on behalf of every pilgrim!
There are also a couple of (very rough-and-ready) videos of the students having fun on the beach at Copacabana.