Two baseball giants were set to go head to head in July 12, 1979: the Chicago White Sox and the Detroit Tigers. It was the end of the disco era and the beginning of the cool 80s rock music. White Sox fans were encouraged to bring disco records in exchange for admission. What was supposed to be a baseball game turned into the wildest Ultimate Frisbee match. Records were hurled while firecrackers and beer cans decorated the night sky. Batting helmets have never been more useful for this ill-fated night.