"It was so much fun playing simple American bluegrass. I got to meet Doc Watson"

In this quote, Dan Fogelberg reviews his experience playing American bluegrass music and satisfying the famous musician, Doc Watson. Using the word "enjoyable" suggests that Fogelberg completely took pleasure in playing this category of music. He also stresses the simpleness of American bluegrass, which might have been a refreshing change for him as a musician. The mention of meeting Doc Watson adds a sense of excitement and adoration, as Watson is a highly appreciated figure in the bluegrass community. In general, this quote conveys Fogelberg's positive and remarkable experience playing and connecting with the roots of American music.