music: 60's Chart Toppers: Name The Artist: Let's Hang On?

Questions

In 1972 Paul McCartney & ---------- release "Mary Had a Little Lamb".?

In 1977 1st ---------- concert (Pink Floyd in London).?

In 1982 ---------- Portugal, a Spanish priest with a bayonet is stopped prior to his attempt to attack Pope John Paul II. ?

In 1984 South African prisoner ---------- sees his wife for 1st time in 22 years.?

In 1990 Nora Dunn & ---------- O'Connor boycott Saturday Night Live to protest Andrew "Dice" Clay's hosting. ?