Based on exhibit A alone it was not looking good, but a little murky. Then came exhibit B.
This establishes a pattern -he's holding it wrong here too. It feels extremely unnatural to hold a DS4 with all of your fingers wrapped around the handles like that if you've spent two minutes with it playing a typical PS4 game before. If you're "not really playing, it's just for a photoshoot" you will not forget to put your fingers there because you don't need the button. It will feel wrong. Just look at the posture of his hands and joints here; grab a DS4 and bend your thumb joints over it like that. It is apparent that he has never actually used it in real operation.