Billy Joel is sharing a health update months after the cancellation of his tour, which was the result of his being diagnosed with normal pressure hydrocephalus (NPH), a condition that affects the brain.

Joel reassured fans that he's doing "fine" while appearing on the "Club Random" podcast with comedian Bill Maher.

Billy Joel reassured fans about his health while on Bill Maher's podcast Monday. 'I thought it must be from drinking,' he said. 'I used to, like a fish.'