The Abbey Road cover played a big part in the original conspiracy thoery - Paul was barefoot - a symbol of death in Italy, and had his eyes closed. A VW Beetle placed in the shot had the number plate 28IF - people thought it meant that Paul would have been twenty-eight if he had lived - he was twenty-seven at the time.
The facts? Loads of shots were taken of the band - including Paul is sandlles and shoes, and with his eyes open and shut - there is snothing significant in this shot being chosen for the reasons suggested.
The VW Beetle was not placed in the shot - it was owned by someone who worked nearby, nothing to do with the band - and it was parlked there most weekdays - again, nothing sinister at all.
It did keep people amused for a while though.