Chances are, you made a mistake over the weekend. It’s natural. But take comfort in the fact that you, at least, didn’t mess up while covering the Olympic gold medal basketball game by identifying Jesse Eisenberg—the actor who played Mark Zuckerberg in The Social Network—for Mark Zuckerberg himself. Well, unless your name is Bob Fitzgerald and you were covering the Olympic gold medal basketball game for NBC. Because, in that case, that is exactly the mistake you made …