The cast and crew of Rajkumar Hirani's new film 'P.K' has been shooting in Rajasthan for sometime now. And Aamir Khan has been spotted in various get ups, including one in a skirt! Rajkumar Hirani has roped in Sanjay Dutt for a cameo in the film. Dutt and Hirani have previously worked together in the popular 'Munnabhai' series. Aamir Khan's wife Kiran Rao and their son Azaad Rao Khan were also spotted on the sets of 'P.K'. News has it that Kiran will be playing a small role in the film. Aamir Khan has been shooting in Rajasthan for sometime now. Strangely, in many of the shots Aamir has been spotted carrying a transistor. An important prop of the film, perhaps? Former Minister of State for Tourism and Cultural Affairs of Rajasthan, Beena Kak was also spotted on the sets. The film also stars Anushka Sharma and Sushant Singh Rajput. The little Azad Rao Khan was seen on the sets. Aamir's elder son, Junaid is working as an assistant director on the sets of 'P.K'.