I had a lot of fun with Frank Sinatra, because he was such a hooligan, and so to himself, he was the king, and everything was his way, and I enjoyed watching that.
Donald O'Connor was in the film [ 'Singin' in the Rain' ] as well, and he was only 27 years old. So we were closer in age, and had more fun together on the set. Gene was more my teacher and mentor.
It's fun to get back to acting.