Director Rupert Sanders' estranged wife Liberty Ross was recently spotted walking hand in hand with a new man. Sanders and Ross' relationship hit the rock when the former's cheating scandal with actress Kristen Stewart came into limleight. The British model,who has two children with Sanders,was seen enjoying a night out with the mystery man,reported Sun Online. Wearing black leather trousers and a fur coat,the 33-year-old laughed and joked with her companion as they left the Future Contemporaries party at The Serpentine Gallery in Kensington Gardens. They went on to share a romantic meal at the Groucho Club in Soho,leaving with hands locked together. The affair of Sanders and Stewart was exposed when initmate photos of the two were released in July,leading to a break up between Stewart and her actor beau Robert Pattinson. Ross moved away from Sanders,and shifted to London with their kids - Skyla,7,and 5-year-old Tennyson.