By Don Heckman Los Angeles – Mar. 20. (Wed.)  “Three For the Show.”  A trio of veteran performers celebrate the music of Broadway, cabaret and beyond: Dorothy Dale Kloss, at 89, is described as the world’s oldest, still performing show girl; Suzy Cadham was a Golddigger on the Dean Martin Show, and Ken Prescott starred… Read More Picks of the Week: Mar. 19 – 24