Olympian all-nighters?

“Stay hydrated,” folks, and “Tell yourself you only need four hours of sleep–really.” With tongue (hopefully) in cheek, NBC just did a feature on those hardy viewers who stayed up all night to watch the Games and gave tips for staying up all night to watch the Beijing Olympics. Remember, dear reader, staying up all night to watch TV should only be done by veteran insomniacs. Any attempt … um … yawn … I feel … zzzz …