Ever wonder what will happen during the last five minutes of late-night TV talk shows? Here are tonight’s notable performers:
The Late Show With David Letterman (CBS): Sleepy Man Banjo Boys
Rerun from June 28. The N.J.-based bluegrass brothers, aged eight, 11 and 13, plugged debut album America’s Music with a performance of “Flint Hill Special.”
Late Night With Jimmy Fallon (NBC): Voca People
This Israeli ensemble combines a capella and beat boxing to recreate orchestra pieces.