Today's guest on the program is New York Times bestselling author Dan Charnas, author of Dilla Time: The Life and Afterlife of J Dilla, the Hip-Hop Producer Who Reinvented Rhythm. Detroit native J Dilla was a record producer, drummer, rapper and songwriter who died of a rare blood disease at the age of 32. Despite his short life, his impact on hip hop and popular music in general is finally receiving the attention it deserves.