Justin Timberlake, Jay-Z Duet on Holy Grail in London (watch!)
Justin Timberlake teamed up with Jay-Z at the Yahoo! Wireless Festival in London yesterday (July 14) for a duet on ‘Holy Grail,’ a track off Jay-Z’s new album. He was returning the favor; Hov rapped on Timberlake’s song “Suit & Tie.”...