Walter Matthau was Jack Lemmon’s frequent co-star and best friend. Lemmon gave the eulogy at Matthau’s funeral, and a year later, was himself laid to rest near his pal in the same cemetery. Leave it to Matthau to capture Lemmon’s essence, which he did at the actor’s AFI Life Achievement Award ceremony: “He allows us to see the tragedy and the comedy of the world through the eyes of someone we know. Someone, he hints, we may even be.” Much as fans love his work in comedies lik