Does @bravoandy Cohen work your nerves? Is all that enthusiasm even normal? Some of you adore him. Some of you deplore him. But no one can ignore him. Andy Cohen’s relentlessly unstoppable optimism has earned him an extraordinary career, and regardless of how many Housewives you follow, his impact on reality entertainment stretches from Salt Lake City to Dubai. Whether you can’t enough of it, or you believe there’s too much of it, Cohen is simply giving people the pop culture rush they want. And he’s wickedly good at it.