They always say you never know when opportunity is gonna knock on your door so always be prepared and that’s just what a 12-year-old boy was, prepared when he was called to the stage at Jay Z concert last night in Greensboro. The 12-year-old was holding a sign that said “Can I rap for you” and Jigga let him. The youngster took to the stage like a vet in front of thousands and spit a verse from Jay Z’s “Ni**as in Paris”. Afterwards he want backstage with Jay. All I can say is don’t be surprised if in the near future you hear about a 12-year-old from this area named Justin being signed to The Roc.By the way….