The sell-out success of this year's Royal Shakespeare season at Stratford is the musical play, Piaf. Jane Lapotaire, television's Marie Curie, has won universal critical acclaim for her performance as the great French singer. Tonight Jane Lapotaire talks about imitating the inimitable. What Did You Do in 'The Warp' Daddy? A cast of 50 actors and musicians playing over 200 parts were commandeered by Ken Campbell for his marathon production of The Warp at London's ICA. They were there to perform an epic cycle of ten plays running an uninterrupted 22 hours. Arena was there to witness the event and to film the cast prior to their collapse.