Mark Zuckerberg Reveals Illuminati Symbol on the Inside of his Hoodie

Here's what's going on here.
Just a second into the video he looks up at the screen which is playing the same video the audience (including us) are watching, using it to see how he looks. He's immediately anxious because he looks so sweaty - he knew he was but he didn't know how visible it was to others until now. On top of that, he's also embarrassed that he looked at himself and worried people might have noticed.
During the whole time, the guy is asking the first question, Zuckerberg is worried about his appearance and his actions. He can't even answer the question, he's been so absorbed in his own anxious thoughts. He decides to take off the jacket. But he's worried his t-shirt will be wet, especially his armpit area.
As soon as it starts to come off he's checking his armpits. He's trying to be discreet, but look for when he takes a long look at his right armpit before actually moving to his left arm to get the sleeve off that arm first.
He keeps going 'ahh' - this is because he keeps seeing himself on the screen when he's hoping it would focus on someone else for a while. He doesn't mean to make the noise but he's having some anxious thoughts inside about how he's being perceived - as a sweaty man but also as an anxious sweaty man who keeps trying to check how sweaty he is - and it's being vocalized beyond his control. Probably when he hears himself making that noise he gets even more anxious and embarrassed.
The zip gets stuck a bit making everything worse for him.
They say something about him making Internet history and now he's panicking, even more, worrying he's looking like a complete fool. 'What?'
The whole time he's trying to get in quick looks at himself on the screen.
The 'best' bit is 0:54-0:58.
The hoody's off and he's really relieved that the visual interest seems to be in his hoody rather than him. He uses this opportunity to take a long look down at his t-shirt to see how sweaty he is. But actually, the cameras are still on him. He realizes this when he looks at the screen again after he checks himself out. Another 'ahh' and his face becomes very serious. He's a mix of frustrated and embarrassed that the camera is still on him and that people saw him checking himself out. He didn't mean for that noise to come out.