Event Philly 11/2: Roc Nation Newest Member “Jahlil Beats” Signing Party October 31, 2011 by industryeventwire in PHILLY/CENTRAL PA and tagged industryeventwire.com, Jahlil Beats, ROC NATION, Signing Party, Watch the Throne | Leave a comment “Jahlil Beats” Signing Party and “Watch the Throne” Concert After Party Time: Wednesday at 7:00pm – Thursday at 3:30am Location: Club Onyx Philly 2908 S. Columbus Blvd. Philadelphia, Pennsylvania