Overview
- In an interview published Oct. 15, 2026, Joel said he is currently not allowed to drive and must take a series of medical tests before learning if he can perform again.
- His neurologist told him that each loud, high‑energy show can produce concussion‑like effects by stressing the brain with volume, lighting and performance pressure.
- Joel underwent shunt surgery earlier in 2026 for normal pressure hydrocephalus and has reported improvements in memory, balance and daily function while continuing rehabilitation.
- He is selling more than 70 motorcycles at Gooding Christie’s Rétromobile New York auction on Nov. 20–21, 2026, and says the proceeds are intended for the Joel Foundation because driving limits have reduced his riding.
- Normal pressure hydrocephalus is caused by excess cerebrospinal fluid that can impair walking and thinking, and doctors commonly treat it by placing a shunt to drain fluid and then reassessing function through follow‑up tests.