Two of India's richest men were among the world's biggest wealth gainers yesterday. Reliance Industry's Mukesh Ambani added close to a whopping $800 million in just a single day while India's biggest port operator, Gautam Adani was not too far behind. Priya Sheth brings you more details. This video is originally sourced from Bloomberg TV India, you can watch it here: http://www.btvin.com/videos/watch/708...