This review might have begun 'Audra Smiles!' -- so unusual and uplifting is it to see our leading vocal tragedienne in a part that (until Act Two) is essentially as light as a soubrette's. McDonald sings beautifully, of course; the role sits mostly in the thrilling upper part of her range. But you may not have remembered...what she can do with comic phrasing...As if that weren't enough, she taps (as everyone else does) with a nearly reckless vigor, despite the impossibly subdivided counts of Glover's syncopations. By the time she brings Act One to a rousing climax with the huge success of the show-within-a-show, you may feel that the outer show too is one of the best old-fashioned entertainments -- tunes, dances, comedy, costumes, the whole hotcha package -- to hit Broadway in years.