The Mega Millions jackpot has ballooned once again and that means there's going to be a massive prize up for grabs tonight. The jackpot has now grown to at least $400-million after no one correctly picked all the winning numbers for this past Friday's drawing. The cash option is $216.2-million. There hasn't been a jackpot winner since back in mid-October. Numbers will be drawn at 11 pm Eastern.