THE 2-MINUTE RULE FOR GREATEST SONG EVER

“You couldn’t go into his studio and do any foolishness.” Their peak, “Bam Bam,” is one of the terrific early dancehall anthems, booming but shiny, hard but playful — and it’s been sampled thoroughly by everyone from Lauryn Hill to Kanye West.The song famously finishes with a 40-piece orchestra heading absolutely wild as McCartney gui