A 12-minute interview with the now-adult Neil Patrick Harris, who talks about the problems of being a child actor. He was the same age as Doogie -- 16 in Season 1, 19 in Season 4 -- and had to adhere to child-labor laws, not to mention the horrors of going through puberty in front of America. (He confirms what was obvious to viewers: He didn't reach even the beginnings of adolescence until he was 15, and he grew about four inches in height between Season 2 and 3.) It's an enlightening and amusing segment, particularly when Harris talks about the finer points of following (and evading) the child-labor laws, and the accommodations that had to be made for his minor status. (thetvdb.com)