The celebrity you’re referring to is likely Gary Busey, who gained significant fame for his Academy Award-nominated role as Buddy Holly in The Buddy Holly Story (1978). Busey’s career took a dramatic turn after a near-fatal motorcycle accident in 1988, which resulted in a severe head injury. The accident left him with cognitive and physical challenges, requiring him to relearn speech and motor skills.
In later years, Busey also underwent facial reconstructive surgery due to ongoing health issues. Despite these challenges, he has continued to make appearances in film and television, showcasing resilience and determination. Now in his eighties, Busey remains an enduring figure in Hollywood, admired for his unique energy and ability to persevere through life’s trials.