I guess I have mainly met older kiwis!
I slightly know Terry Stewart of https://www.classic-computers.org.nz/
from mailing lists, and while I don't follow any Youtube channels as a
rule, I used to enjoy his videos:
https://www.youtube.com/@tezzaNZ
I probably heard more NZ English from Terry than anyone else!
Well, that, and Kiwis tend to say "hey bro" a lot ;)
Beached Whale: https://www.youtube.com/watch?v=ZdVHZwI8pcA