Billy Joel Cancels Tour After Diagnosis of Rare Brain Disorder The condition is often misidentified as Alzheimer’s disease. Continue reading… Related Posts:Billy Joel Cancels Tour After Brain Disorder DiagnosisBilly Corgan Opens Up Being an Interviewer Now, Deep…Hatebreed Guitarist Exits Tour Over Brain Tumor,…Tory Lanez in Critical Condition After Prison…All About The 'Ultra Rare' Strawberry Moon and How to See ItThe 'Big 4' of Warped Tour BandsSee also Every Celebrity Who’s Walked Out With Morgan Wallen on His I’m the Problem Tour So Far (Updating)