Those interested enough might read it all, obviously.
It's that type of TL;DR attitude, huh?

The thing's not written by Rob Black; it's transcribed by Tom Byron from one of Black's shows.
From this one, where the Southern action begins and oral history of all of porn follows, starting at 00h:02m:27s and ending at 02h:25m:27s without any other topics mentioned, except for related stuff: