<<The bluegrass version might be a little scary!>>
Well, the genre might not lend itself to the song lyrically, but I think that
musically it would work very well.
The same holds true for "Born to Take the Highway", I think that would translate well
both lyrically & musically to a bluegrass format.
There is a version of Woodstock out there from the "Pickin' on CSN&Y" collection, but
I haven't heard it to know if it's more bluegrass or just guitar-based.
Additionally, Earl Scruggs does "Both Sides Now", but I also haven't got it yet.
Bob
NP: REM, "Saturn Return" (nice return to form for my Georgia neighbors...)