Once Again, It's The R-O-C, Baby! Jay-Z Celebrates 'The Blueprint' 25th Anniversary For 'JAY-Z 30' Night Two With Pharrell, Eminem & Slick Rick

Source: ROC NATION / Roc Nation Jay-Z is making quite the case for being the king of New York as his Yankee Stadium run continues to make history. Night two of JAY-Z 30 included an…