Burglar: Your money or your life!
Benny: I'm thinking it over!
For Comedian Jack Benny the pauses were always more eloquent than the gags. When he died last week of cancer, Benny had become the grand master of comic timing; like Playwrights Harold Pinter and Samuel Beckett, he had built a career around silence.
That career was a capsule history of show business. Benny Kubelsky, a poor Jewish kid from Waukegan, III., was something of a prodigy on the violin; his father, a small-time haberdasher, entertained hopes of a concert career. But by...