Billy Joel told Bill Maher how he is feeling after being diagnosed with normal pressure hydrocephalus on the latest episode of Maher's podcast, "Club Random."

Billy Joel shared an update on his health nearly two months after he announced he had been diagnosed with a brain disorder. Joel, 76, canceled all of his upcoming concerts in May following his normal pressure hydrocephalus diagnosis.

Billy Joel has opened up for the first time about the brain disorder that forced him to cancel all upcoming performances and tour dates. The music icon, 76, was diagnosed with Normal Pressure Hydrocephalus (NPH) in May. The rare disease can cause problems walking, which is especially problematic for a performer like Joel.