Actor Vivek Oberoi mourned filmmaker Sanjay Gupta, saying their work together and shared memories made the loss personal. He paid tribute on Instagram. Sanjay Dutt remembered Gupta as a close friend and pledged to pursue Kaante 2 as a tribute. Mumbai: Actor Vivek Oberoi has expressed shock and grief over the sudden demise of filmmaker Sanjay Gupta, saying the loss feels deeply personal as they had worked together and shared several memories.