Prediction 24 has happened.

Prediction 24 Celebration/Emergency, posted June 1, 2012 reads: The people wave their flags proudly in the crowd celebrating the event with jubilation . The happy event is stained by a terrifying emergency.

BBC News reported June 4, 2012:  Prince Philip in hospital and missing Diamond Jubilee concert. The Duke of Edinburgh has been taken to hospital with a bladder infection and will miss the rest of the Diamond Jubilee celebrations.

The word terrifying is off, as the prince is in stable condition.

http://www.bbc.co.uk/news/uk-18325522

http://worldwidepredictions.com/2012/06/01/prediction-24-celebration-emergency/