1.   But very few people know that the inventor of the monitor, now commonly called the video assist, was performer Jerry Lewis.

2.   But very few people know that the inventor of the monitor, now commonly called the video assist, was Jerry Lewis.

3.   But very few people, even in show business, know that the inventor of the monitor, now commonly called the video assist, was Jerry Lewis.

4.   Like all tools, the video assist can be overused or misused.