Larry interviews Diane Curchy Horan, BDM for AmaWaterways river cruises.  In cruise news, Royal Caribbean and Norwegian begin makng stops in Cuba.  Have you ever thought about a barge cruise? Do you know what a barge cruise is? Larry explains.  “Tipping 101” How on board gratuities have changed and Larry’s advice for great service.  All of this plus cruise deals of the week.