Those eggs are not being levitated above the surface. I guarantee it. The pan would need be to be red hot to maintain the leidenfrost effect with a pan full of eggs. As anyone who has played around with the leidenfrost effect knows, since there is essentially no friction the little droplets of water skate around like pucks on an air hockey table. When you put your eggs in your hot pan cooking an omelette they do not float and flip out the side of the pan as they would if they were experiencing the leidenfrost effect.