This week on The Big Break, the Louisville Ballet rehearses for its upcoming mixed repertory program, Breaking Ground while trainee Claire Horrocks gets called up to the stage for a surprise bonus role. Over at Actors Theatre of Louisville, acting apprentice Samantha Beach finishes up rehearsals for "Sleep Rock Thy Brain," the apprentice anthology play that opens this weekend, and she reflects on the new play rehearsal process. Learn more about our audio diarists, who report in every Thursday on life in Louisville's performing arts companies.