Jay-Z's ambitious two-day September 2012 festival, which brought together acts from across the spectrum of popular music to Philadelphia, receives an entertaining documentary chronicle from director Ron Howard. Backstage interviews and performances from Kanye West, Eddie Vedder, Jill Scott, Janelle Monáe, Skrillex, and many others abound. 93 min. Widescreen (Enhanced); Soundtrack: English Dolby Digital 5.1.