Pics: Amanda Seyfried and Ryan Phillippe Caught Shopping Together

Actress Amanda Seyfried is preparing for her first Christmas with rumored new boyfriend Ryan Phillippe - the stars have been snapped shopping together for the holidays. The "Mamma Mia!" star, who previously dated her movie co-star Dominic Cooper, was first linked to Reese Witherspoon's ex-husband in October when they both attended Kate Hudson's Halloween party. They have remained tight-lipped