"He's got to deal with some medical stuff. But he was delightful... Billy's doing okay," radio host says after post-diagnosis dinner with Piano Man

The music icon discussed his brain disorder issues with Stern after canceling his tour. Howard Stern revealed a conversation with Billy Joel where the music icon discussed his recent diagnosis of a brain condition.

Billy Joel told Howard Stern it's okay to tell people he is "not dying," nearly two weeks after the "Piano Man" singer shared his normal pressure hydrocephalus (NPH) diagnosis with the public. "He wants people to know that.