LAByrinth Theater Company presents a developmental production of Pretty Chin Up, a new play written by Andrea Ciannavei with direction by Michele Chivu. The cast includes Andrea Ciannavei, Bronwen Coleman, Cusi Cram, Salvatore Inzerillo, Trevor Long, Sidney Williams. What's the difference between an overweight marketing executive who sells women's lingerie and diet pills and the starving spokesmodel who peddles the goods for the camera? About 100 pounds. This is the premise behind Pretty Chin Up, a new play by Andrea Ciannavei, which was presented as part of LAByrinth's 2005-2006 Barn Series.