UFO display showed up at an event where many private video cameras were recording the event. This was the case during the 1991 Eclipse in Mexico. Undeniable because it had been recorded by the public, on so many private cams, that the display could not be dismissed as a case of doctoring the film. The 2012 Olympics opening was another such event, recorded live and delivered to audiences around the world. By the time the authorities realized what was happening, it was too late.
Skynews VIDEO: <http://www.youtube.com/watch?v=TDpdBCYQIsM>