McCartney announced the show just hours before taking the stage. Like an echo of Beatlemania, the news swept through Manhattan and beyond earlier in the day, sending New Yorkers sprinting down Delancey Street for a chance to snag one of the few tickets at the Bowery.

"Hey, that was a Beatles scream!" Paul McCartney said, responding to a female audience member's shriek midway through his exuberant set at New York's Bowery Ballroom on Tuesday night. "Okay girls, let's get it over with: Let's hear your Beatles screams.