Hey Jude climaxes with one of pop's most legendary hooks." Julian Lennon discovered that "Hey Jude" had been written for him almost 20 years after McCartney composed the song. He recalled of his and McCartney's relationship: "Paul and I used to hang about quite a bit – more than Dad and I did. We had a great friendship going and there seems to be far more pictures of me and Paul playing together at that age than there are pictures of me and my dad." In 1996, Julian paid £25,000 for the recording notes to "Hey Jude" at an auction. He spent
Hey Jude Jackie Lomax, also recalled participating. Trident was paid £25 per hour at the time by EMI for the "Hey Jude" sessions. Sheffield said that the studio earned about £1000 in total, but by having the Beatles record there, and in turn raving about the facility, the value was incalculable. The band carried out further work at Trident during 1968, and Apple artists such as Lomax, Mary Hopkin, Billy Preston and the Iveys all recorded there over the next year. McCartney later wrote the foreword for Sheffield's biography "Life on Two Legs" in which he recalls his pleasure in recording the