The documentary film Throw Down Your Heart traces Bela Fleck’s trip to Africa with his brother, filmmaker Sascha Paladino. The film has a number of screenings scheduled over the course of the summer and Fleck will be on hand at a number of them to take questions (and in some cases offer a brief performance) after the film. This weekend Fleck and Throw Down Your Heart are in New England, as he will appear following showings at the Cable Car Cinema in Providence this evening and then in Duxbury, MA tomorrow at the Duxbury Performing Arts Center.