Why was Ajay tense?

When we visited the sets of Golmaal Returns, actor Ajay Devgan looked a bit tense. Was it the post-production work and release of his directorial debut U Me Aur Hum that had got him all worked up? Nah! Director Rohit Shetty explained, “He has to dance now, and is gearing up to do what he isn’t so fond of. Naturally then, we don’t expect him to play pranks on the sets today.” Looks like Ajay was dancing to other people’s tunes that day.