In the final episode when they are showing how some of the characters got to the airport the numbers (4,8,15,16,23,42) make a special apperance. In the Hurley's flashback after he pays the old man off for his cart he passes a soccer team. If you can slow down the tape or just have good vision you can see that the numbers of the soccer team are the numbers that Hurley won the lottery with and seem to have a "curse" about them. They are in perfect order.