On this day: October 21

POSTED: 9:32 PM PDT October 7, 2013    UPDATED: 11:00 PM PDT October 20, 2013 
Keith Moon, final concert with The Who, 1978

Magellan discovers the strait that would bear his name, Edison tests his light bulb, Carlton Fisk waves his World Series home run fair, and Keith Moon plays his last show with The Who, all on this day.