The SNL cameras had stopped rolling — but Paul McCartney wasn’t finished yet. After the Season 51 finale, McCartney stayed behind and launched into Beatles classics “Help!” and “Drive My Car” for the cast and crew, with Red Hot Chili Peppers drummer Chad Smith joining the fun. Then came the wonderfully unexpected twist: Will Ferrell stepped in with his legendary cowbell. More than 60 years after those Beatles songs were born, McCartney was still turning a television studio into one unforgettable rock ’n’ roll party.
Paul McCartney Keeps the Music Going After ‘SNL’ Finale With ‘Help!’ and ‘Drive My Car’ — And Will Ferrell Brings the Cowbell Paul McCartney’s Saturday Night Live…