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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.

Listen now on Fool.com

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