Randy Newman plays the piano, and celebs include everyone from Henry Kissinger and James Franco to Elliot Spitzer and Gloria Steinem. Yes, that’s Michael Stipe from REM, Alan Alda, Cyndi Lauper and Barry Manilow, and that may be Elijah Wood in the background. Vera Lynn sang “We’ll Meet Again” at the end of “Dr. Strangelove” as the world exploded. Seems appropriate.