It may be presumptuous of me but I’m guessing of the seven illustrious keynote speakers attending this year’s conference that only one of them has written a pop song.  I could be wrong though.  See the video below for Richard Stallman’s effort praising the benefits of free software (for a somewhat less polished version you can also see the man himself singing acapella)

All together now… “You’ll be free, hackers.  You’ll be free”.  Well, it’s kind of catchy but I can’t see it making the top 40 can you?