What is the Foo Fighter's song "Hey Johnny Park!" about?

[Sephiroth_IX]

I've been trying to put it together by listening. No i did not get lyrics. Yes i could probably figure it out if i went and got them.

Ok now that that's out of the way, what is this song about?

 

[DefRef]

C&P from the Foo Fighters' official Web Site dictionary:

Hey, Johnny Park! - Track number 3 on The Colour and The Shape. Written by Dave Grohl/Foo Fighters and produced by Gil Norton. Written about Dave's old neighborhood pal.

You're welcome.