This week on The Big Break, our audio diarists take us inside the rehearsal process for a brand-new play and out into the schools for ballet demonstrations. Actors Theatre of Louisville apprentice Samantha Beach works with playwright Lucas Hnath on "Night, Night," his act of "Sleep Rock Thy Brain," the high-flying apprentice showcase opening in the Humana Festival of New American Plays this month. The ballet company takes the week off, but not the trainees, so Claire Horrocks takes us into the schools with the trainee demonstration program.