Interesting analysis.The opening ceremony had just started, the lights [...]What makes you think they were photographing objects across the stadium?
it was clear they were all looking in the same direction at the same thing and that is where the cameras were pointed too.
I must conclude you no longer think anybody was really photographing other spectators across the stadium. Instead you seem to think, they were all photographing the opening ceremony.
Do you have any experience photographing an event like that?