Ranbir Kapoor, who is busy preparing for two of his new projects - Ayan Mukerji's superhero film and Sanjay Dutt's biopic - has been spending plenty of time with director Rajkumar Hirani, who helms the latter.

A few days ago, Ranbir showed the trailer of his upcoming release, which also toplines his former girlfriend Katrina Kaif, to the filmmaker. RK, who has co-produced the film along with director Anurag Basu, want ed inputs from the director he will soon team up with.

A source from Raju's office lets in, “Ranbir has been visiting pretty regularly for the Sanjay Dutt biopic. One evening, he brought the trailer and showed it to Raju sir, who was all praises for it.“