Dolly Parton rocked the House of Blues Friday at a “sneak peek” press and group sales event in Los Angeles for 9 to 5: The Musical , a new musical comedy based on the 1980 hit movie that starred Parton, Jane Fonda and Lily Tomlin opening September 20 at the Center Theatre Group’s Ahmanson Theatre. Clad in a white sequined dress and backed by her full band and singers, the petite legend sang a rousing......