If Michelle Kosinski's canoe had sprung a leak on NBC's "Today" show Friday, she didn't have much to worry about. In one of television's inadvertently funny moments, the NBC News correspondent was paddling in a canoe during a live report about flooding in Wayne, N.J. While she talked, two men walked between her and the camera _ making it apparent that the water where she was floating was barely ankle-deep. Matt Lauer struggled to keep a straight face, joking about the "holy men" who were walking on water. "Have you run aground yet?" Katie Couric asked. "Why walk when you...