A friend of mine turned me onto this site and I must say it is quite impressive and oddly entertaining.  It is called CentSports.com where basically you are allowed to gamble for free as it is entirely ad driven.  You start with $0.10 to bet with and your payouts are determined by viewing ads.  Quite a novel way to entice people to view advertisements online.  If you are looking to kill some time then I strongly recommend you sign up.  Hell, you may even end up winning enough money to buy a soda or something.

CLICK HERE TO VISIT CENTSPORTS

Or cut and paste the following link into your browser.

http://www.centsports.com/?opcode=555699