After all the popularity it received in L.A., Sushi Roku has ventured into Las Vegas and is owned by Ryan Seacrest. The interiors have a Zen like atmosphere and the food, of course, is Modern Japanese. Appetizers, such as Oshinko, which is a dish of pickeled Japanese vegetables, Mmmm o.0 Entrees, you can go with the Teriyaki or Tempura. Spicy ...