I think 'rising inflection' is the newer name. It was upspeak when I was doing a linguistics degree in the 90's.
Let's compromise and call it a 'high rising terminal (HRT)'. I think that's the contemporary terminology.
And yes - I find it profoundly annoying too!
Question 1: Does he use upspeak? (His pitch heightens at the end of a sentence as if he is asking a question when he is not).
Question 2: Does he answer each question with the word 'look' Aussie cricket team style?