Since we seem to have moved on, I'll gives the answers to my last four questions:
During the decade of the 1950s, what song spent the most weeks at #1?
D.  Don’t Be Cruel, Elvis Presley, 11 weeks at #1
During the decade of the 1960s, what song spent the most weeks in the top 10?
C.  Hey Jude, The Beatles, 14 weeks in top 10
During the decade of the 1970s, what song spent the most weeks in the top 40?
E.  I Just Want To Be Your Everything, Andy Gibb, 23 weeks in top 40
What Song has the most charted versions?
C.  Mack The Knife, 7 versions made the top 40
I never got to see any of them "live" but I well remember that February 1964 appearance on "The Ed Sullivan Show". . . .
So do I, though I was only 6 years old at the time.
Name the first wife of each of the four Beatles.
The only wives I know are Linda McCartney (maiden name?) and Yoko Ono, but I don't know if they were Paul and John's first marriages. Didn't George Harrison's first wife (I don't know her name) leave him to be with Eric Clapton?