Public Image Ltd., Ogden Theatre Saturday, April 24 | Read more Most people know John Lydon as Johnny Rotten, the snarling, hunchbacked, anti-everything leader of seminal punk group the Sex Pistols. But his other group, Public Image Ltd., is much more musically dynamic, exploring dub, electro-rock, and free-form singing, while influencing countless experimental rock bands today. More: Gabriel Alegria's Afro-Peruvian Sextet | Yeasayer