1969-09: George Harrison talks about Abbey Road...

... the day it was out:

"George Harrison Breaks Down Abbey Road Track-By-Track on the Day of Its Release (September 26, 1969)":

https://www.openculture.com/2022/06/george-harrison-breaks-down-abbey-road-track-by-track-on-the-day-of-its-release-september-26-1969.html

And in Youtube:

https://youtu.be/XobX0zcQ7zQ