Vidya Balan has been on a promotional spree these days promoting her upcoming movie 'Hamari Adhuri Kahani'. The movie also stars Emraan Hashmi and Rajkumar Rao. Emraan and Rajkumar have yet to be spotted promoting the movie. Vidya was here spotted on the sets of the show 'Itna Karo Na Mujhe Pyaar'