Shaun Fleming (aka Diane Coffee) who's in that first pic is actually a great example. I'm like 99% sure he's NeTi (similar Si+Fe shade to myself, I'd say) and his face does some insane things. When he performs it's like absolute Ne playfulness, with his face, his voice and his hands/music all leaping from expression to expression.
recently typed as NeFi by the vultologists here (thanks!), ive been studying CT for a while, but i got it completely wrong other than P-lead and Fi/Te.... - NiTe i thought!!!?!?!?! will figure out my temperament soon, as i relate neither to Ne nor Fi descriptions here, so must be one of the others
some Ne faces or times where i was "imitating" something...i honestly never spotted them before ...they are everywhere...omg..this is why i try to keep my mouth shut
(there is no sound unfortunately. funny voices come with the funny faces!!!)