Two “Who” items from Rock & Roll History Book. It was on November 20,1965,The Who released the single "My Generation" in the U.S.A.

Then in 1973 on November 20th, drummer Keith Moon collapsed twice during The Who's concert in San Francisco, supposedly after someone put a horse tranquilizer in his drink. Pete Townshend asked the crowd if there was a drummer in the house not a doctor. 19-year-old Scott Halpin got on stage and took over the drum kit and filled for Keith for the last three songs of the set. Scott then disappeared into obscurity.