Harry Connick Jr. was a guest judge on an Australian talent show called “Hey Hey It’s Saturday” and he was less than happy over a performance by a group pretending to be the Jackson 5 – in blackface.

Watch this Today show video clip, where Harry Connick Jr. gives the blackface group a score of 0 and reportedly walked off the set during a commercial break. The host later apologized to Connick for the act.