
Paul-is-dead believers think the Beatles accompanied these backward tape loops and veiled references to death with album covers that illustrated the loss of their friend. The original cover of 1966's Yesterday and Today album featured the Beatles posed amid raw meat and dismembered doll parts — symbolizing McCartney's gruesome accident. If fans placed a mirror in front of the Sgt. Pepper album cover, the words Lonely Hearts on the drum logo could be read as "1 ONE 1 X HE DIE 1 ONE 1." And of course, there's the Abbey Road cover, on which John, George and Ringo forwent all pretense and pretended to cross the street as a funeral procession. John wore all white, like a clergyman. Ringo, the mourner, dressed in black. George donned jeans, like a gravedigger. Paul wore no shoes (he didn't need them, because he was dead) and walked out of step with the others.
If Paul is dead, then his imposter is still at large. He met and married Linda Eastman, with whom he had four children before losing her to breast cancer in 1998. He released a live album in 1993 called Paul Is Live (likely story), and produced more than 20 solo albums — and that's not even counting the ones released by Wings. Then he endured a horrible divorce from Heather Mills, which may have made him wish he were dead — or, at least, were still Billy Shears. So who is the real McCartney? The world may never know.
-Time Magazine
Clues From Lyrics

a lamp-post (a car crash sound is heard in "Revolution 9" and "A Day in the Life"). He was pronounced dead on a "Wednesday morning at 5 o'clock as the day begins" ("She's Leaving Home"), and nobody found out this because the news was withheld: "Wednesday morning papers didn't come" ("Lady Madonna"). A funeral procession was held days later (as supposedly implied in the Abbey Road album cover).