Watch How Vidya Balan Dia Mirza REACTED on Kalkis performance in Margarita

Vidya Balan, Huma Qureshi and Dia Mirza, who watched Kalki Koechlin starrer 'Maragrita With A Straw' at a screening in Mumbai, Thursday, are amazed at Kalki's performance in the film. Watch what they have to say, here.