Nicole Richie had her favorite jacket on yesterday when she headed out for her latest workout at Tracy Anderson's LA studio. Designing woman Nicole is home on the West Coast again after two recent trips to NYC, where she cohosted The View and celebrated her new House of Harlow 1960 and Winter Kate lines at two parties. One bash was held at Bergdorf Goodman and Tracy even turned out to support Nicole. Nicole is one of Tracy's biggest celeb clients, and Jessica Simpson has signed on for her expert services too. Tracy said of working with Jess, "She wants to look healthy!"