Cameras Follow World's Greatest Sushi Chef     Jiro Ono has
given more than 75 years of his life to one job. The sushi chef
started learning his trade at the age of nine. His father had
abandoned the family, forcing Jiro's impoverished mother to send
him out to a Dickensian world of kitchen work. Today, his sushi
restaurant, Sukiyabashi Jiro, is considered the best in the
world. So good, it's earned the top Michelin rating of three
stars, even though it's located deep underground next to a Tokyo
subway platform.  Jiro presides from behind the counter, a
formidable focused presence, his hands molding the soft rice
beneath delicate slices of fish.  A new documentary, "Jiro
Streams of Sushi," follows the 86 year old's almost obsessive
search for the perfect sushi. The film's director David Gelb
joined us here at NPR West.   DAVID GELB: Thank you, Renee.
MONTAGNE: How did you get Jiro to let you follow him?  GELB:
Well, I owe a great deal to the food writer, Masuhiro Yamamoto.
I like to refer to him as a as a su