Luck, hair transplants, hair pieces, or are we seeing things? YOU decide. James Nesbitt, vs. Kevin Costner, vs. Did you know that tons of famous men wear hairpieces? Rumor is that Kevin James wears a toupee, and wore one during the filming of Kings. I was watching the movie Grown Ups the other day and I could not help but stare at Kevin James ' hairpiece. Most likely you did not even notice.