Now that he is really the president, no more chanting, "Obama! Obama! Obama!" It was fun when he was just a skinny freshman senator with a funny name and no chance of winning, but now, he has the power, and love him, hate him, or somewhere in-between it's your job as an American to cast a skeptical eye at power and those who hold it. If you really feel the need to chant someone's name, I can provide a lengthy list of rock-stars, professional wrestlers or monster-truck drivers for you to adulate.
To sum: "Obama! Obama! Obama!" = Creeping Fascism