J. Cole celebrated his 29th birthday with a huge show at the MSG that included a surprise appearance from his mentor, Jay Z. As a birthday gift Hov gave Cole his original Roc-A-Fella chain! 

J. Cole celebrated his 29th birthday with a huge show at the MSG that included a surprise appearance from his mentor, Jay Z. As a birthday gift Hov gave Cole his original Roc-A-Fella chain!