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Here are four questions we'll answer on this weekend's Motley Fool Money radio show:

1. As oil prices continue to rise, which stocks are among the winners and losers?

2. If Target (NYSE: TGT) is thriving, why is Wal-Mart (NYSE: WMT) struggling?

3. Amazon (Nasdaq: AMZN) launches a video-streaming service. How scared should Netflix (Nasdaq: NFLX) shareholders be?

4. And how could shareholders possibly lose by investing in a business called "Rent-A-Husband"?

All that plus CNBC's Brian Shactman discusses the future of the tobacco industry in advance of the debut of "Cigarette Wars," CNBC's new documentary.

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For all the news and numbers about your favorite companies, you can create your personalized version of My Watchlist, free from the Fool. Just click to add Target to My Watchlist.

Chris Hill owns shares of Amazon. Amazon and Netflix are recommendations of Motley Fool Stock Advisor. Wal-Mart is a recommendation of Inside Value and Global Gains. The Motley Fool owns shares of Wal-Mart. The Motley Fool's disclosure policy is not for rent.