Nicole Richie carried a sunny yellow bag as she left a workout on rainy Friday and kept up her fitness with a second trip to the gym on Sunday in LA. The designer has been clocking lots of fitness time with her trainer Tracy Anderson, who now also counts Jessica Simpson as a client. When Nicole's not focusing on her physique, it's fashion that occupies much of her time. She was in NYC earlier this month to celebrate the launch of her latest House of Harlow 1960 and Winter Kate collections before heading back home to the West Coast. She was sad to miss out on the NBA All-Star festivities over the weekend, but there was lots of star power surrounding the big game.