The Liberty Hotel was packed Friday night for one of the last events of Boston Fashion Week, designer Michael De Paulo’s preview of his Spring 2013 line. De Paulo’s friend and fan Linda Pizzuti Henry (De Paulo designed Pizzuti’s wedding dress in 2010) hosted the night, which had a guest list that included Patriots coach Bill Belichick and his girlfriend, Linda Holliday, and Pizzuti Henry’s husband, John Henry. De Paulo took donations during the night for Room to Grow. Models wore jewelry by Shreve, Crump & Low.