Undoubtedly the success of Anurag Kashyap's Gangs of Wasseypur has benefitted many people, for instance, Nawazuddin Siddiqui, Richa Chaddha, Huma Qureshi, even Anurag himself, briefly, it has worked in favors of everyone part of the film.
Salman Khan and Anurag Kashyap have not been associated professionally but it seems that the celebs share a strange connection with each other. Though, some gossip mongers also describe it as a mere co-incidence.