Lions wide receiver Calvin Johnson is working on a spectacular celebration for a touchdown this season. "Certain things have to happen in the course of the play that will make this the best celebration you've ever seen," fellow receiver Nate Burleson said. "I guarantee it." Johnson confirmed there's something in the works, but he wouldn't offer a hint. "You'll just have to wait and see," he said. "If the stars align, it'll happen. But I'm not going to tell what it is right now."