He estimates it's going to take him about three months to make it (he started day three at 24001). Downside: He might lose his mind. Upside: He's already lost 7 pounds.
Editorial note: Whoa! You've found a super-old post here on BuzzFeed, from an earlier era of the site. It doesn't really represent where we are anymore, and may in fact be totally broken, but we're leaving it up as a part of our early history.