Jaoani McNair, legal service specialist, base legal, Headquarters Battalion was a child actor for one year when he was 11 years old. McNair acted on the T.V. show 30 Rock, as well as in the movie Freakanomics. - Jaoani McNair, legal service specialist, base legal, Headquarters Battalion was a child actor for one year when he was 11 years old. McNair acted on the T.V. show 30 Rock, as well as in the movie Freakanomics. (Marine Corps photo by Pfc. Margaret Gale)