World Youth Day is a Novus Ordo gathering in the format of a "Catholic Woodstock." It is just a bunch of kids who don't have a clue what Catholic reverence and piety are. Only approved events are ones that are detrimental to the Catholic Faith.
But Real Catholic TV.com will be attending the event unofficially in Madrid next month under the title "No Bull in Madrid." The first video is an introduction and clarification by Michael Voris in the Vortex explaining what is going on:
You may also see their clarification press release here.
The offical website of No Bull in Madrid can be accessed here.
Also, John Vennari, editor of Catholic Family News, made a DVD entitled World Youth Day: Catholicism or Corruption? a few years back. This is mainly about the anti-Catholic activities that take place during the event, featuring the 2002 World Youth Day in Toronto. A YouTube sample is playable below:
Will there be any Latin Masses at World Youth Day? I think it's safe to say the answer is no.