In a recent interview, Matthew McConaughey discussed how little his family cares that he had a role in the film ?Sing.? He said they were more interested in his costars and that his daughter has a huge crush on Marc Malkin. Mcconaughey stated, ?They love it, I?m Buster Moon around the house now. They were glad I did it but they were into these other characters.? He also said his favorite song to sing, and his kids agreed, was ?Call Me Maybe.?