Frank Sinatra - In Ol’ Blue Eyes used his sapphire irises to “carry on” with a married woman in New Jersey. And yes, in you could get arrested for that. The charge was later changed to adultery but was eventually dismissed.
was arrested in November 1969 in Florida and charged with disorderly conduct after yelling obscenities at police officers during a Tampa concert. Charges were later dropped after it was ruled that the singer's actions were an exercise of free speech.