jackpot
The prize is the third-largest ever in U.S. history.
Officials say there have been 11 winning jackpots of $500 million or more since Mega Millions began in 2002.
"I know I want to own a bus," said the winner in the Sith Lord getup.
"I'm pretty laid back and don't spend money on expensive things," the Delaware "Lucky for Life" winner told a newspaper.
WHAT'S HAPPENING
WHAT'S HAPPENING
The winning numbers were 8, 12, 13, 19 and 27. The Powerball is 4.
"I feel like they did me real dirty," she says.
And it wasn't you.