Billy Joel makes surprise comeback performance after brain condition forced cancellations

Billy Joel made a surprise New Year performance in Wellington, Florida, his first public appearance since canceling shows after a normal pressure hydrocephalus diagnosis in May.

Billy Joel made a surprise performance for thousands at an amphitheater in Wellington, Florida, where a Billy Joel cover band was marking the city's 30th birthday. It was his first public appearance since he announced a normal pressure hydrocephalus diagnosis in May and canceled all scheduled shows. Joel walked onstage with a cane, sat at a piano and told the audience he had not planned to work that night before performing "We Didn't Start the Fire" and "Big Shot." His earlier announcement said doctors advised specific physical therapy and that he refrain from performing during recovery. Key details: - The 76-year-old Grammy Award winner appeared at an amphitheater in Wellington, Florida, with the cover band Turnstiles celebrating the city's 30th birthday. - Joel walked onstage using a cane and performed from the piano, including "We Didn't Start the Fire" and "Big Shot." - He announced in May that he was canceling shows after a diagnosis of normal pressure hydrocephalus (NPH). - The public statement said the condition had caused problems with hearing, vision and balance and that doctors advised physical therapy and refraining from performing. - Medical descriptions cited in reporting note NPH involves cerebrospinal fluid buildup that can press on the brain and that treatment can include surgically implanting a shunt, according to the Cleveland Clinic. Summary: The surprise appearance showed Joel able to perform briefly in public while he remains in a recovery process following his NPH diagnosis. Family and public messages expressed gratitude for support and hope for his recovery. Undetermined at this time.