"It has also been covered by artists such as Leon Russell, Marianne Faithfull, Spock's Beard, Concrete Blonde, Matthew Sweet and Susanna Hoffs.[1] Harrison and Russell performed the song at the Concert for Bangladesh in 1971, and Eric Clapton performed it at the Concert for George in 2002.[2][3] The song warns against permitting illusion from getting in the way of one's true purpose, an admonition" . . . . . . .