Was "Live Aid" (allegedly) - I went round my mate Jasons to watch it, as he had the biggest TV, but after about an hour, his older sister Kirsty came in, and decided to show me her tits...
Well, I kinda lost interest in watching TV after that
What were you doing 35 years ago when it was Live Aid???
EDIT - Actually the 13th of July 1985, and NOT the 16th... My Bad 