Sorry to dissapoint you, but I intervieuwed Brent Spiner as well, and I am convinced that at some time in or after his career he will throw the clausit-doors wide open and burst into the room singing Liza Minelli-songs.
(Another dissapointing tidbit: The man is a complete Jerk)
Spiner's wife Loree McBride and three-year-old son Jackson may be surprised at that particular allegation.
I was dating a guy who I thought might be a closet homosexual. When he started singing "Hello Dolly" I almost started laughing out loud.