50 Cent, Chief Keef Beef: 17-Year-Old MC Skips Own Video Shoot, Angers Rap Vet
Todd Williamson, Invision
After brief jaunts into the worlds of film, energy drinks and charitable work, sometime rap villain 50 Cent is back in the center of controversy, where he generally seems most comfortable.
Following his Twitter feud with business partner Floyd Mayweather, 50 is now going after Chief Keef, who apparently stood him up at the video shoot for the 17-year-old rapper's "Ha