Comedian Sarah Millican paid a secret visit to the Mart Theatre on Sunday. She tried out some of her new gags for her upcoming tour to fans, who applied for tickets via a secret link. They sold out within 10 minutes of going on sale."It was a fantastic night," said the Mart's artistic director Andy Lynan. "The house was packed and everyone left with a smile on their faces. Sarah did around one hour of new material and she brought three up and coming comedians who had everyone crying with laughter." The Mart is now gearing up for its pantomime, Cinderella, which runs from next Friday, December 19, to next Sunday, December 21.