pAn elderly man’s rendition of Stormzy’s grime hit Shut Up impressed passers-by on London’s Carnaby Street, not to mention Twitter users and Stormzy himself. “Man he says he’s better than me – tell that man, shut up,” the busker says in the video. “Mention my name in your tweets, oi rude boy – shut up.” Commenting on the videoa, Stormzy said he had seen a lot of strange things but this had topped it.