Paul McCartney ended his Paul's Got Back 2024 tour on a high note Thursday (12/19) at London's O2 Arena with guest performers Ringo Starr and Ron Wood.  Paul's former band mate emerged to thunderous applause and took his place behind the kit for a blistering rendition of Helter Skelter and Sgt. Pepper's Lonely Hearts Club Band.  Rolling Stone guitarist Ron Wood contributed guitar licks on Get Back.