With a domestic collection of Rs 278.52 crore, Aamir Khan-starrer 'PK' has broken 'Dhoom 3' record (Rs 271.82 crore) to become Bollywood's highest grossing film of all time in India, the producers of the film said Friday. Overall, the film has grossed a staggering Rs 516 cr worldwide and stands at the second spot behind ‘Dhoom 3’ (Rs 542 cr).