Music trivia anyone?


First one to post the correct answer gets the positive votes.No negative votes allowed for the wrong answer. Anyone else with a music trivia question go ahead and ask.
QUESTION: Who is the walrus?
david99
Undertaker, I posted that question about Gearge Harrison on Badge up above, only I gave the pseudonym, Angelo Mysterioso.

Sedond, Edward Hopper is correct.
Forgive me in advance, but I have to ask this question. Who made their guest appearance on Sesame Street singing one of my daughter's and my all time favorites, "You Got To Put Down The Ducky, If You Want To Play The Saxophone"?
Good guess, but there were two rock stars and a number of actors, who each did solos. I gave you points for an amusing guess. Your answer would have been as good as the real thing.