If all goes well, Deepika might be Shah Rukh Khan's co-passenger in the Rohit Shetty directed journey The collaboration of Shah Rukh Khan and Rohit Shetty made Chennai Express one of the 'hottest' films to watch out for. After a short period of indecision regarding the casting of either Katrina Kaif or Kareena Kapoor as the leading lady in the film, SRK's RA.One heroine and Rohit's favourite, Bebo had emerged victorious. In fact, the actress had even said in an interview, "Rohit and I are finalising the script and other details. Rohit is like family, and I am seriously looking forward to working with him again." However, her enthusiasm regarding the project has been rather short-lived. Mumbai Mirror has learnt that Kareena, once happy to be a part of the pr...