The US will have a serious case of lottery fever this week. The combined jackpots of Mega Millions and Powerball now total more than $2 billion. The drawing for Mega Millions' $1.6 billion jackpot is Tuesday, while numbers for Powerball's $620 million jackpot will be pulled Wednesday. You have a better chance of being struck by lightning than winning either one of these, but that's not going to stop millions of Americans from trying to get rich over the next couple of days. Good luck if you're playing