List of the world's richest

Forbes 2013 list of America's richest is finally here. Topping it for the 20th year in a row is Microsoft Corporation chairman Bill Gates. On the list of 400 is also Facebook founder Mark Zuckerberg.

Next time you wanna snooze your alarm, check if your name is on the Forbes list of richest people. If not, get up and go to school/work.