I don't know if this was posted before.
It was one of things mentioned in an American Express email.
Apparently Amex is a sponsor.
The verbage under the Youtube video which was posted October 13, 2020 :
The story of the legendary Temptations, AIN'T TOO PROUD is uniquely positioned at the intersection of the way things were – and the way things can be – for Black artists in America.
Join us for a special livestream event featuring musical performances and a deeply personal conversation moderated by Whoopi Goldberg, and featuring The Temptations founder Otis Williams, Tony®-nominated book writer Dominique Morisseau and members of the Broadway cast of AIN'T TOO PROUD.