#3 obvious fake, 1, 2, and 4 very good but let down by the lighting (lack thereof). Shadows and lights are dynamic in relation to a moving object, not to mention dome of the rock is both convex and reflective
HOWEVER, they are very very good and had me saying 'woah' in a Keanu-esque fashion. The fact that there are 3 decent quality videos simultaneously released lend me to believe its viral marketing for a new film or video game. Mass Effect 3?