Only in the 70s. Just so worth watching. Edgar Winter plays everything in this song, including some things that aren't actually instruments. As said by others in the comments he probably sold popcorn during the song as well.
I like Floyd’s version better
My son graduated last week (U of Calgary). He's a good guitarist, but I gave him a mandolin for a grad present. He learned this song that night and played it for me the next day.
Hoping for the Battle of Evermore next week.