Actor J.B. Smoove joined Harry on Friday. He received an "I Brake for Harry" bumper sticker from Harry and he showed off his piano skills, with a little help from Harry.
Also on Friday's show was Tony award-winning Broadway actress Jessie Mueller. Plus, 14-year-old kid scientist and YouTube star Chase Wiley shared some of his experiments with Harry!
To see the full interviews check out "Harry."
