Keira Knightley's Broadway debut interrupted by man, flowers
![Keira Knightley's Broadway debut interrupted by man, flowers](http://bloximages.chicago2.vip.townnews.com/bismarcktribune.com/content/tncms/assets/v3/editorial/d/41/d412cc7c-eed9-5187-b7a1-17f92dc0e97c/560eb86077ae5.image.jpg?resize=300%2C227)
NEW YORK (AP) — Keira Knightley's Broadway debut was interrupted when a member of the audience shouted at the actress and threw a bouquet of flowers at the stage before being escorted from the…