Randy Kirby of Lincoln buys a Powerball ticket at a Super C convenience store in Lincoln, Neb., Friday, May 17, 2013, where a million dollar powerball ticket was sold on Tuesday. Powerball officials ... more 
Randy Kirby of Lincoln buys a Powerball ticket at a Super C convenience store in Lincoln, Neb., Friday, May 17, 2013, where a million dollar powerball ticket was sold on Tuesday. Powerball officials say the jackpot has climbed to an estimated $600 million, making it the largest prize in the game's history and the world's second largest lottery prize. (AP Photo/Nati Harnik) less 
1 / 22
Associated Press | Photo By Nati Harnik
Fri, May 17, 2013 4:08 PM EDT