Randall Munroe (of xkcd comic fame) Lectures at MIT, Gets Hacked
MIT's Lecture Series Committee invited xkcd comic strip author Randall Munroe to visit MIT. In reference to one of Munroe's comic strips, hackers dropped hundreds of playpen balls from hatches in the ceiling of either side of the auditorium the minute Munroe started talking about how he was inspired by MIT's hacking culture.
Practice Safe Testing during Final Exams, Spring 2007
Next to the sign marking the entrance to MIT's main final-exam testing site, a table appeared full of condoms and bearing the text "Practice Safe Testing"—evidently a commentary on the penetrating nature of the questions found on many MIT final exams.