CHENNAI - Superstar Rajinikanth-starring Tamil action-drama "Kabali" is unstoppable at the North American box-office, raking in a whopping $3.5 million in just two days including the premieres. "Kabali" was distributed via CineGalaxy Inc in North America, which includes the US and Canada. "At $3.5 million, 'Kabali' has emerged as the top grossing Tamil film and second highest south Indian grosser after 'Baahubali'.