
18:17
I will add the slides and relevant papers after the talk!

37:23
You can consider it to be a Demazure product, so descents act as the identity instead of decreasing the length.

40:40
Another way to think about it is the relation is in the 0-Hecke algebra

41:20
Yes, but it is a monoid!

41:47
Not just an algebra

01:09:39
Understatement of the year :P