Boston producer/actress Christy Cashman is the face of Callula Lillibelle’s Spring 2013 fashion and jewelry line, and we’re told she’ll be modeling a few items from the line at a Sept. 5 event in New York kicking off New York Fashion Week. . . . Keep an eye out for Heisman hero Doug Flutie in a series of new spots for Dove. Flutie and former Broncos QB John Elway appear in the “Journey to Comfort” ads, which begin airing this weekend.