http://www.washingtonpost.com/news/morning-mix/wp/2015/04/08/gloomy-don-mclean-reveals-meaning-of-american-pie-and-sells-lyrics-for-1-2-million/
Interesting ....I bet if this song were released today it would sink without a trace due to the radio unfriendly 8 minutes of it....
When Don was asked previously what the song meant, his standard response was "it means I never have to work again"