By William Stevenson
Updated February 13, 1998 at 05:00 AM EST

As Neil Simon’s bickering old vaudevillians reunited after being estranged for 12 years, Jack Klugman and Tony Randall (who played Simon’s Odd Couple on TV, of course) expertly blend pathos and punchlines in The Sunshine Boys. Klugman has nearly lost his voice (its raspiness is a vestige of throat cancer), and both have lost some hair, but neither has lost his comic timing. A-