Graduation season is upon us, and college students across the nation are listening to esteemed commencement speakers. Some get treated to the likes of Bill Watterson, Jon Stewart, or Barbara Kingsolver. (I got to listen to The Rock.) In the thrill of the moment, it feels like it hardly matters who's at the podium. One wonders if audiences really grasp the material in these speeches right away, or if the speaker's words only become clear later on. Inspired by David Foster Wallace's iconic Kenyon address in 2005, our own Kevin Hartnett tried to find out.