I've always enjoyed needling latter day Fleetwood Mac fans, saying the real Fleetwood Mac didn't have any chicks in it.
And most dont know Black Majic Woman was originally recorded by FM and not Santana.
I have to admit to being a latter day Fleetwood Mac fan. I never knew about Black Magic Woman, and although I recognized the lyrics of Oh Well, I didn't know the title or band name.
I knew the [covered] song before I knew that FM wrote/recorded it first.
There have been many bands that covered "Oh Well" including Billy Gibbons, Deep Purple, Tom Petty and the Heartbreakers, 2Cellos, Kenny Wayne Shepherd, Monks of Doom, Gordon Giltrap, Joe Jackson, The Rockets, Big Country, Tribe of Gypsies, Ratt, Tourniquet, McCoy, John Parr, Oh Well, Haim, Aerosmith, Darrell Mansfield, Zona B and Jason Isbell and the 400 Unit.