Then there's this:
"RB: I had a mish mash of drums. When we recorded “Vida,” I had a very cheap Pearl drum set. It was only three ply, really thin. So what I did was I took the bottom heads off and coated the inside with white fiberglass, putting the mesh in the empty holes that were there when I removed the bottom head and hardware."
http://www.drumheadmag.com/web/feature.php?id=14
It seems RB invented the Black Dot heads back in the day.
Also:
"DH: How many takes did you do of “In-A-Gadda-Da-Vida”?
RB: One take, first take"