The music, and namely three characters, Joshua, Donna, and the ghost in , are the most important elements to the book. The title alone is a song by the Grateful Dead, and throughout the entire book, music is present. George Gastin is out on the road the entire book, just like a "rolling stone," and the music is what keeps him upbeat and going. Whether George was chilling out listening to his bud Big Red Loco play the saxophone, or dancing in the car to Jerry Lee Lewis, Chuck Berry, or Buddy Holly, the music was what made George feel good. ....