A smiling Reese Witherspoon arrived on the LA set of a commercial yesterday in a Stand Up 2 Cancer t-shirt and skinny jeans. Reese has a long-standing relationship with the SU2C organization, in addition to her ongoing philanthropic work with Avon's Walk for Breast Cancer campaign. Her Avon ambassador responsibilities took Reese around the globe earlier this month to celebrate the company's 125th Read more