Its amazing how quickly the hours spent build up...
For instance, a study into how much time the average British person spent in their lifetimes doing different things ended up with the following stat regarding sex.
Given the average male lifespan of 76 years, the British male spends an average of 4328 hours in the act of lovemaking in the course of their life.
Now thats a depressing thought...to think that you have spent more time in WoW than you have or indeed will, spend having sex for the rest of your life