I'm going to include some of my favorite promos that are not listed here.
David Schultz cuts a promo on Hulk Hogan that almost makes Mean Gene break character:
I also love Macho Man's 2 promos that have to do with coffee in some way: and https://www.youtube.com/watch?v=xaE_6rRHmd0
When it comes to modern wrestling this promo is one of the best:
I watched them all and especially the modern wrestling promo is super nice in my opinion