​A joint project by FUNDarte and the Miami Light Project, the Global Cuba Fest returns for its third annual edition this weekend. But where last year it was a multiple-day, stand-alone event with daily concerts that weren't cheap, organizers have wised up this year. It's now being mounted in one evening, as part of the Sleepless Night art shebang all-nighter this Saturday on Miami Beach. The line-up has a definite jazz bent this year, a genre sorely under-represented in Miami's current musical