Rap Songs in Charts and Graphs

What's the relationship between money and problems? According to the Notorious B.I.G., more money, more problems. (Or mo' money mo' problems)

Now, for all you math geeks, you can see those lyrics, and dozens of other rap lyrics, represented in bar graphs and pie charts.

Not sure if this is technically visual aesthetics, but it sure is a visual interpretation of words, so why not.