We all know there are millions of player in WoW. But do you actually know that human race spent over 6 billion hours playing bejeweled? That's 6,000,000,00 hours = 68493.15 years.
Recently PopCap announced that from year 2000-2008, their tracking result shows that Bejeweled is being played for as long as 6billion hours. Imagine how popular the game is :)