• THE WELL KNOWN species of television show known as the Late Night talk & variety show has long been a regular feature of network television. It started with something called Broadway OPEN HOUSE (1950-51), which ran on the NBC Television Network. It was directly ancestral to THE TONIGHT SHOW, which made it the forefather and prototype for all that was to follow. (BROADWAY OPEN HOUSE was hosted by comic Jerry Lester.)

    THE HOSTING OF such fare in the late night programming instinctively was given to the funnymen. The comedians made the near perfect host as they would do the opening monologue and some occasional comic sketches, while in between introducing talk-oriented guests, singers and new talent comics. Consequently we had the likes of Steve Allen, Jack Parr, Johnny Carson, David Letterman, Jay Leno, Conan O'Brien and (briefly) Pat Sajak.

    BUT WHERE THERE is a rule, one also will find an exception. In the case of the late night talk show genre, we nominate Dick Cavett as our candidate.

    ALTHOUGH POSSESSED OF an enormous supply of wit, Mr. Cavett cannot be called a comedian by any stretch of the imagination. His obvious high degree of intelligence and natural ability as an interviewer make a strong case for classifying him as an "intellectual." Small and slight of build, his personality and fine use of the Queen's English made him a giant of a personality.

    ALTHOUGH HE DID a brief monologue at the opening of his show, he was no comedian (as we've already said), he sang no songs and played no musical instruments, he absolutely commanded his audience. His real strength did lie in his talent in the interview.

    THE ONE INCIDENT that we witnessed (on the tube) was an interview that he did. The subject was a most obnoxious Norman Mailer. Conducting the interview, Cavett had some notes written on a small sheet of paper.

    WHILE MOVING ON from one question to another, Mailer made a smug, snide and very patronizing remark, "Just read it off of your little piece of paper!" ROARING BACK AS if he were a cornered tiger, Letterman shot back, "Why don't you fold it five ways and put it where the moon don't shine!"