There is something eternally fascinating about survival stories — not necessarily the ones that involve Robert Redford on a sinking boat or Sandra Bullock in a leaky spacecraft, but real survival stories, of people going on with their lives after the sometimes brief period that defined them. And that fascination is multiplied, shaded with regret, nostalgia and maybe even bitterness, when those defining moments involved youthful beauty, a physicality that time has eroded, or at least changed. Ester Gould and Reijer Zwann's crowdpleasing, where-are-they-now?-style documentary catches up with the troupe of dancers from Madonna's 1990 "Blond Ambition" tour, several of whom were subsequently featured in her then-controversial movie "Truth or Dare," as well as the iconic video for "Vogue." Of the seven — Slam, Kevin, Carlton, José, Luis, Gabriel and Oliver (the straight cuckoo in this gay nest) — not all survived. Some contended with HIV/AIDS, some...
