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.

Paul McCartney wrapped his headlining set at the Corona Capital festival in Mexico City over the weekend with a rendition of his always apt show-closer - the Beatles' "The End" - featuring guest appearances from Jack White and St.

While performing at the Corona Capital Festival, Paul McCartney decided to share the stage with St. Vincent and Jack White.

"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.

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.

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.