Those comments followed John's husband, David Furnish, also having some harsh words for the legendary artist. So, how has the notoriously combative Madonna responded?
With an attempt at reconciliation. During a concert in France last night, the singer dedicated the song "Masterpiece" to John, saying: "I know he's a big fan of it. And I know he's a big fan of mine. And you know? I forgive him. Gotta start somewhere."
Watch for yourself now: