Jimmy Fallon knows so.
The comedian did his best impression of folk-rock hero Neil Young singing the song, first presented by 62-year-old General Larry Pratt, on his "Late Night with Jimmy Fallon" show last night. And the verdiect? Pretty well done.
Fallon's falsetto was dead on, with a hat pulled over his eyes and harmonica looped around his neck. Check out the video below.
This isn't the first time the impression's come up, but it's a goodie.