When billionaire English lord the Duke of Westminster bought up part of Paris's famous St Ouen flea market, stall holders were initially delighted, hoping to see a flood of investment and a revival of their fortunes. But now they say Gerald Cavendish Grosvenor -- Britain's fourth-richest man -- is simply in it for a quick buck, and that his rent hikes might well kill them off for good. Duration: 02:09
