Filmmaker Anurag Basu revealed actress Konkona Sen Sharma started crying while remembering late Irrfan Khan during sets of 'Metro...In Dino'. Konkona and Irrfan were paired opposite each other in 'Life in a...Metro'. "There were so many moments when I missed him during the shoot of the film. Zamaane lagenge unko bhulaane mein (It'll take ages to forget him)," said Konkona.