Everyone’s smiling and chirping, talking with their hands, and feeling with their mouths. You can feel the music’s bass pound your sternum in tune with your heart beat, sandwiching your ribcage with every thumping, bumping measure. You’re engaged in a conversation with four or five people dressed in flannels, pencil skirts, chucks, and t-shirts, but nobody knows what anyone’s talking about. You all just laugh loudly and listen in vain. People you know mingle with people you don’t know, and the people you don’t know are sure to become people you do know within the next hour or so.