Jay-Z performing on the Main Stage at the Yahoo! Wireless Festival, at the Queen Elizabeth Olympic Park in East …
As if Jay-Z's epic Yahoo! Wireless Festival performance could have been any better, he brought out a special guest for his final song: Justin Timberlake.
The duo powered through a propulsive debut rendition of Holy Grail that had the entire crowd leaping into the air.
Justin appeared to raucous applause under a bright red baseball cap before his liquid vocals began rippling out over the crowd. When the beat proper dropped in we thought the ground of the Olympic Park would begin to crack from the madness that kicked off.
Justin Timberlake performs on stage during the Wireless Festival at the Queen Elizabeth Olympic Park, in East London, … ...more