Vidya Balan, Emraan Hashmi promote 'Ghanchakkar'

Vidya Balan, left, and Emraan Hashmi arrive to attend a promotional press conference of their new Hindi movie "Ghanchakkar,"or Crazy, in Kolkata. (AP)

Vidya Balan, left, and Emraan Hashmi speak to media during a promotional press conference for their new Hindi movie Ghanchakkar" or "Crazy"  in Kolkata, India. (AP)

Vidya Balan smiles during a promotional press conference of her new Hindi movie "Ghanchakkar," or Crazy, in Kolkata. (AP)

Vidya Balan acknowledges media during a promotional press conference for her new Hindi movie. (AP)