The 1962 Kentucky Wildcats football team represented the University of Kentucky, in the Southeastern Conference during the 1962 college football season, the winning margin was provided by a field goal by Clarkie Mayfield, one of the heroes of the game, who later died in which event that occurred on the night of May 28, 1977, during the Memorial Day holiday weekend, at which location event, in Southgate, Kentucky, is the third deadliest nightclub fire in U.S. history?