42nd Street, Theatre Royal Drury Lane, review - 'sheer synchronised splendour'
Lavish revival delivers dazzle aplenty if not much depth
Can London support two dance musicals, each one dazzling in a different way? We're about to find out, now that the mother of all toe-tappers, 42nd Street, has set up shop a jeté or two away from where An American in Paris is achieving balletic lift-off.