Deathclock.com is pure fun! You folks need to lighten up! Geez, its weird to see so many take something that is so lighthearted so seriously.
Actually, the best part of the site is the notes that the webmaster receives -- so many people who just cant take a joke -- the irony is they take the time to flame the site and then complain about how the webmaster must have nothing better to do with his time.
I say, thumbs up to deathclock.com!