‘There are many ways to celebrate a new album from a band you admire. You can have a listening party alone. You can have a listening party with friends. You can learn the title track in a couple days and play it onstage while the band you admire sits in the audience. That last one might be overkill. Unless you’re Jimi Hendrix.
Hendrix was so excited after the UK release of Sgt. Pepper’s Lonely Hearts Club Band in 1967 that he opened a set at London’s Saville Theater with his own, Hendrix-ified rendition of the album’s McCartney-penned title song. In the audience: McCartney and George Harrison.
It’s a loose, good-natured tribute that, as you might imagine, made quite an impression on the Beatles in attendance. “It’s still obviously a shining memory for me,” McCartney recalled many years later, “because I admired him so much anyway, he was so accomplished. To think that that album had meant so much to him as to actually do it by the Sunday night, three days after the release. He must have been so into it, because normally it might take a day for rehearsal and then you might wonder whether you’d put it in, but he just opened with it. It’s a pretty major compliment in anyone’s book. I put that down as one of the great honours of my career.” …’
Source: Open Culture