Rapper Lil' Wayne, who is currently serving a prison sentence at New York City's Riker Island jail on a gun posession charge, has been placed in solitary confinement. Jail officials reportedly found a charger for an mp3 player and headphones, considered contraband under jail regulations, in Wayne's cell. The player was reportedly found in a nearby cell. Wayne will serve 30 days in what jail officials refer to as punitive segregation.