Complex sentence: Romy dies, as Michele puts it, "an old hag on her death bed," and they never get a chance to resolve their issues... until Michele wakes up in the car, parked outside the hotel where the reunion is being held.
Split into simpler sentences: Romy dies, as Michele puts it, "an old hag on her death bed," and they never get a chance to resolve their issues. That is, until Michele wakes up in the car, parked outside the hotel where the reunion is being held.