They are two women who have been setting the screens afire over the past month. The first, Vidya Balan, an actress par excellence, has been zipping around the country promoting her film <em> The Dirty Picture</em> produced by TV czarina Ekta Kapoor. Vidya has been taking pains to emphasize that is okay to be sexy and women should be comfortable being buxom and meaty, and she has been playing true to her on-screen character during these promotions: talking <em> bindass</em>.