The Rhythm in Everything.

The article presents a profile of the hip-hop musician Ahmir Khalib Thompson, or Questlove, of the group the Roots. Particular focus is given to his childhood as the son of doo-wop singer Lee Andrews in West Philadelphia, Pennsylvania, the Roots' role as the band for the late-night talk show hosted by Jimmy Fallon, and the group's collaboration with rhythm and blues musician D'Angelo for the Bonnaroo music festival in Tennessee.