I think we can preclude Josh Hartnett is set for a successful stage debut. The popular actor was bombarded by adoring fans as she tried to exit the Apollo Theatre via the back door on his opening night of Rain Man. 

After signing autographs for hundreds of waiting 'people paparazzi' at the back door, he then sneeked out the front door of the theatre and got in to a waiting taxi with a mystery brown haired woman, most likely his UK agent.