Walter Matthau brought along son Charlie to the premiere of The Sunshine Boys on Nov. 5, 1975, at Radio City Music Hall. The kid was thrilled to meet George Burns who co-stars with Matthau in the film. When Matthau arrived he injured his right hand in the car door. A doctor at the theater treated him. Matthau had two fingers in a splint. “This is my autograph hand,” he remarked. “Without it, I’m out of business.”