During his proverbial 15 minutes of fame in the late '60s, Tiny Tim was one of the most bizarre spectacles on television: a heavy, six-foot-tall man with long, unkempt ringlets of hair, an enormous nose, and a garish plaid wardrobe; warbling the old-time pop standard "Tip-Toe Through the Tulips" in a quavering, shockingly high falsetto while accompanying himself on the ukulele. Pegged as strictly a novelty act, Tim actually possessed an encyclopedic knowledge of vintage American pop and vaudeville songs; he was an avid collector of 78 rpm records and sheet music, and often sco...