Short answers, pulled from the story.
The Beatles performed All You Need Is Love from a London studio on the 25th of June 1967. This event was part of the first live global television link broadcast via satellite known as Our World.
During the long coda of All You Need Is Love, Glenn Miller's In the Mood plays alongside Greensleeves and Bach's Invention No. 8 in F major. The finale also features elements of the band's own songs She Loves You and Yesterday.
The band recorded 33 takes before choosing the tenth take as the best performance for All You Need Is Love. This selected performance transferred onto a new 4-track tape with four instruments mixed into one track.
All You Need Is Love topped sales charts in Britain and the United States after its release on the 7th of July 1967. It reached number 1 on the Billboard Hot 100 for a week and entered the Record Retailer chart at number 2 before topping listings for three weeks.
John Lennon wrote the lyrics for All You Need Is Love using basic English terms so everyone could understand the message. He favored words such as nothing no one nowhere and all to present extreme statements about global connection.