A furious Broadway theatergoer launched into a group of women sitting behind him, who he says sang and talked during Mamma Mia! - then cursed at him when he told them to stop. The video, shared by a theater lover named Derek Kahle, depicted the man launching out of his seat during intermission and roaring at the row of women behind him for spoiling the Abba-themed musical, which he was attending with his nieces. #broadway #theatre #mammiamia #etiquette 📸 Derek Kahle via ViralHog