they are similar, he doesn't have that dry sense of humor but he understands and appreciates sarcasm. he's very focused, when on set he doesn't like to mingle much (more necessary) since he wants to focus on the task at hand. this said, when the roles asks for it, he'll take time to discuss beforehand with his co-stars but he is strictly a professional when filming, which is the total opposite of his personality during promo. he loves doing the rounds, the interviews (which is why most of the media and press appreciate him), the fans. he's more himself during those times.