There's probably something in the hand jestures. I only know what I've seen on the telly and most of the time the signs are actually quite obvious once explained, I've found. For instance, at the beginning, he's totally rubbing his hands together so he's anxious and he's holding his hands palms out to the camera, that's probably a sign of, I dunno, surrender? Honesty? So I think the start of it at least is quite sincere. It's later on when there's the cuts and he talks about the media and changing the world and stuff, that seems a bit odd, quite self indulgent. Should have kept it short and sharp because he did make it about himself at the end, conflicting his very first words.