Hrithik used train with 'Karan..' crew, shared room with 4: Rakesh

Filmmaker Rakesh Roshan said he made his son Hrithik Roshan "uncomfortable" while he assisted him on 'Karan Arjun' set. "While going to the studio I went in car and he came by bus...He had to travel by train with the unit and stay with them in room shared by four people," he added. Rakesh said this continued till three films.