It seems Paul Simon did this a lot didn't he. I was listening to an interview on TV and he said he was "embarrassed" of the songs he did back in the 60's and early 70's. OMG I wish I could be so "embarrassed" huh ... great song even if he borrowed part. Everyone thought that "Scarbough Fair" was original also. Interesting there isn't even a comment that I read its original origins .. Still .. I love the song.