Deepika Padukone has Prabhas, Amitabh Bachchan, Kamal Haasan on their toes at Kalki 2898 AD event [Watch Video]

They all three rushed to help a heavily pregnant Deepika come down a couple of stairs at the event. While Prabhas finally escorted Deepika, Big B gave him a gentle nudge, evoking laughter and 'awws' from the audience