The guy who does XKCD spoke at our school recently. Not surprisingly, the auditorium was packed, and we ended up sitting in the overflow / outside-hallway-with-large-wall-monitors.
Still, it was highly amusing.
The talk can be downloaded here: http://www.acm.uiuc.edu/conference/2007/videos
Still, it was highly amusing.
The talk can be downloaded here: http://www.acm.uiuc.edu/conference/2007/videos