Isn't this a courteous move on the behalf of T.I.? Well, the "No Mediocre" rapper is having a contest revolving around his hot single "About the Money", and is giving fans the opportunity to win as much as $600. If you correctly guess the four digit code to this digital ATM Machine, you'll be awarded cash prize.

Each contestant will have at least 20 attempts to guess his four digit pin. With the prize starting at $100 today, fans will have until the 16th - which is Saturday - to figure out the code. The price will increase by $100 each day until someone is able to access the code.