Unicorns and moonbeams! That magical stuff will spool at the Ford Amphitheatre when the beloved outdoor stage winds toward summer’s-end 2018. Lending unusual piquancy in a special dance-weekend are full-evening works by up-and-coming choreographers: Marjani Forté-Saunders (Aug 24, 25) and Stephanie Zaletel (Aug 26 only). To accommodate the intimate, experimental nature of these dance performances, ...