Type him?

his speech and hand gestures (once they come up around 3:13) seem Fe/Ti and he has that internal dispassion of Ti; flat cheeks; casual hands, like a P-lead; eyes toggle a lot, seems Ne.

I want to say NeTi (alt: SiFe).

Disclaimer: I am not an official vultologist

I see TiNe (in fact, I see a lot of myself in this vid).  I think there is actually less perception function use than it appears because the interviewer is to his right, instead of behind the camera, requiring him to turn his head and eyes over that way more than would otherwise be necessary.

All the Ti signals are quite obvious throughout the vid, save for maybe "delicate pinching" - around 4:35-5:10 is a great sample of several Ti signals (I see even some Fe on-beat emphasis).  I can relate so much to many parts of this vid, especially when I see him halt->pause->neutralize when attempting to find the correct word(s)/phrasing.

Similar to the others who have already commented, Ne/Si seems quite obvious to me - most of the Ne/Si signals are present, with Se/Ni signals absent.

Just my $0.02