Article 99 Easter Egg - Father or Son?

In the scene where Kiefer Sutherland is digging through the trunk he finds an old, green army hat. He puts it on and pulls it down over his ears, a definite tribute to his father, Donald Sutherland's, role as Hawkeye in M*A*S*H*. For a second or two, he looks exactly like his father in that movie.