The Answer is very clear. It is Randall Munroe!

For those of you, who sadly don’t know, who he is, I say, go to http://xkcd.com/ and spend an hour or so. You will come out as a fan. I have been his fan for a long time now, and have even posted his comics here a couple of times.
If you still think, that I am wrong, let me provide conclusive proof.
On 12th Jan, 2008, XKCD published this comic:

Within a day or two, the results got highly skewed. The results for “died in a blogging accident” rose from 2 on that day to over 6 million today. Read more about it, at: http://ebiquity.umbc.edu/blogger/2008/01/13/the-xkcd-data-died-in-a-blogging-accident/
He is one of the most popular authors amongst Geeks, and his talk at Google is a treat to watch.
But now, he has outdone himself. He recently published this comic:

Now the guys at Youtube , went and implemented this suggestion. Wow! Just Wow! You should check his reaction at: Youtube Audio Preview.
Isn’t he the greatest?