I would like to point out a mistake in the main listing of songs used in the show.
In season 2 Episode 36 "The Next 50 Years" Knocking on Heavens door is credited to Guns N Roses.
I uploaded that clip on Youtube looking for the actual artist and I found them! The lead singer Suzi S confirmed. Her band named BOOTLEG was hired to play the Dylan song the way that GnR did so they wouldn't have to pay GnR and they owned the track so BOOTLEG had no recordings of it. Only in the show which was then removed with the cbs buy and release of the dvd's.
Anyway just wanted to point it out, the song in this segment of the next 50 years is performed by BOOTLEG.
https://www.youtube.com/watch?v=K3GS...jtwg0bk0h00410