Bill Gates designed a traffic control system for Seattle when he was only 15!
138
In their early careers, Sylvester Stallone and Jackie Chan both took part in porn.
11
At the age of 4, Bruno Mars was known as the youngest Elvis Presley.
14
Until he turned 12, Robert Pattinson's elder sisters dressed him up as a girl and introduced him as "Claudia" to strangers.
13
President George W. Bush is related to all other U.S. Presidents!
218
Betsy Ross was born with a fully formed set of teeth.
116
Actor Val Kilmer grew up on Roy Rogers' ranch.
23
Whoopi Goldberg's real name is Caryn Elaine Johnson.
139