1979 edition

3

Robin Williams joins the Broncos cheering squad in November 1979, donning a white sequined mini-skirt, go-go boots and an orange neckerchief, then prancing in front of a crowd that the Denver Post pegs at around 74,000 people.

In doing so, Williams became the first male Broncos cheerleader in history, and likely the most entertaining Broncos cheerleader of all time, regardless of gender.