Paul McCartney performed at Candlestick Park in San Francisco, USA, on 14 August 2014.

Paul McCartney performed at the US Airways Center in Phoenix, Arizona, USA, on 12 August 2014.

Paul McCartney performed at the EnergySolutions Arena in Salt Lake City, Utah, USA, on 7 August 2014.

Paul McCartney performed at the Washington-Grizzly Stadium in Missoula, Montana, USA, on 5 August 2014.

Ringo Starr and his All-Starr Band performed at the Greek Theatre in Los Angeles, California, USA, on 19 July 2014.

Ringo Starr and his All-Starr Band performed at the Les Schwab Amphitheater in Bend, Oregon, USA, on 17 July 2014.

Ringo Starr and his All-Starr Band performed at the Chateau Ste. Michelle Winery in Woodinville, Washington, USA, on 16 July 2014.

The Beatles have announced a new documentary focusing on the group’s first live shows through to their final concert in San Francisco in August 1966.

Paul McCartney performed at the Pinnacle Bank Arena in Lincoln, Nebraska, USA, on 14 July 2014.

Ringo Starr and his All-Starr Band performed at the City National Civic in San Jose, California, USA, on 13 July 2014.

Paul McCartney performed at the Fargodome in Fargo, North Dakota, USA, on 12 July 2014.

Ringo Starr and his All-Starr Band performed at Humphreys Concerts By The Bay in San Diego, California, USA, on 11 July 2014.

Ringo Starr and his All-Starr Band performed at the Sandia Casino Amphitheater in Albuquerque, New Mexico, USA, on 9 July 2014.

Paul McCartney performed at the Consol Energy Center in Pittsburgh, Pennsylvania, USA, on 7 July 2014.