Jamie Foxx is angry over Seinfeld star Michael Richards's racist outburst at a comedy club last weekend. Richards apologized for his remarks on Letterman, but Foxx says he isn't satisfied. "When I see him, it's on," the Miami Vice actor said. "I'm not going to let him get away with it. If I'd have been in the audience he would've had to put his dukes up. He probably should go get a private island somewhere, 'cause if I see him..."