Different people who need people have finally arrived at “Funny Girl” on Broadway. The problem-plagued revival of Jule Styne and Isobel Lennart’s 1964 musical welcomed its new Fanny Brice, Lea Michele, on Tuesday night, along with Tovah Feldshuh as her Brooklynite mother. And the crowd goes “mazel tov!” Michele arrives confidently and in splendid voice...