One of the best of the best in NY: Eiji Yamane. And you don’t have to be Katie Holmes, Claire Danes, Ivana Trump, or Yoko Ono to do it (though all of them are Eiji clients). There’s two big reasons this guy is their choice. Eiji is the guy who brought hair straightening to America. Big reason number two. How many times have you gotten your hair cut, shampooed it the following day and wondered what happened to the look you had the previous day when you left the salon? Well this is the place to end of all that unhappy day-after hair. At the peaceful salon overlooking Madison at 57th.