What are the motifs in The Dirt: Confessions of the World's Most Notorious Rock Band by Tommy Lee?

Passion for music is a recurring idea. The drive that all the boys share is the passion for music. All of them can remember as children how they either beat on pots and pans to make distinctive sounds or played air guitar in their minds. Most of them get guitars for Christmas gifts and as the years pass, the guitars increase in value and professional quality.