Kangana, Prachi, Minissha & Other Celebs at Once upon a time in Mumbai success bash, Once Upon A Time In Mumbaai is getting all the accolades from the industry, as the film is doing really well in its first week. The Bollywood industry is happy that Indian Cinema has seen an action-packed movie from Ajay Devgn after a long time. The industry’s most-wanted person Salman is excited about the film too, and waiting to watch the film. “Once Upon A Time In Mumbaai ki bohut praise suni hai and Ajay is supposed to have rocked the film. Mr. Devgn rocks,” tweets Salman.