Why did Paul McCartney stay in London whilst the other Beatles decamped to the countryside? It was part of his role as the public face of the group.

"When we came, it was quite shortly after Kennedy being assassinated," Paul McCartney says in the trailer, released Thursday. "Maybe America needed something like The Beatles to be lifted out of sorrow." McCartney and Ringo Starr are among the documentary's producers, while David Tedeschi serves as director.

Paul McCartney plays the opening song from the Beatles' first album on the Got Back Tour. Surprisingly, one of the Beatles ' most iconic songs is not often played by Paul McCartney on his Got Back Tour.

While it was White’s first time sharing the stage with the former Beatle, St. Vincent had joined Macca earlier to take up lead guitar duties for a cover of Get Back

Paul McCartney closed out Mexico City’s Corona Capital festival Sunday night with some all-star pals. During Macca’s customary show-closing rendition of the Beatles’ “The End,” Jack White and St. Vincent both took the stage with guitars to join in the six-string euphoria.

During a headlining set at Corona Capital in Mexico City, Mexico, on his Got Back Tour, Paul McCartney brought Jack White out on stage. White came out during the final song of the set, “The End,” a part of the Beatles’ “Abbey Road medley.

The trio led an all-star jam of the Abbey Road closer during McCartney's headlining set at the Corona Capital festival