When Michelle Obama's rousing speech at the Democratic National Convention concluded tonight, CNN's Wolf Blitzer was so flummoxed, all he could manage was a bumbling baseball reference that on paper seems fine but, when spoken, came off as if he didn't know, as the words were coming out of his mouth, that a grand slam is much better than a home run. Like, four times as good, you might say. Wolf doesn't really convey that with his comparison. Quite the opposite, but he is a die-hard basketball guy, so we'll cut him some slack. [CNN]