After a crackdown on illegal file-sharing, Sweden seems to be bucking the trend of declining music sales. South Korea is following suit with its own anti-piracy rules and seeing similar success. Stephen Beard reports.

Pinball machines used to be everywhere, but not anymore. Economics professor Jeff Ely talks with Kai Ryssdal about the economic lessons that can be learned from the machine.

However it does at theaters, the latest "Twilight" installment is already popular with companies trying to connect with teens and tweens. Jeff Tyler explores how some retailers are paying homage to "New Moon."

Oprah Winfrey may be planning to leave her wildly successful daytime talk show in 2011, but she'll still be a media force with her new cable network. And she stands to make even more money. Jennifer Collins reports.

Being in a successful rock band may be great for your personal finances, but getting there can be expensive. Kai Ryssdal talks to Chris Walla of Death Cab For Cutie about the music business and the band's new single on the 'Twilight' soundtrack.

The latest version of the video game "Call of Duty" has just hit shelves, and may become one of the best-selling games of all time. Jeff Tyler reports.

Comcast is rumored to be in negotiations with General Electric for a controlling stake of NBC Universal. Comcast would be especially interested in NBC's cable properties. Ashley Milne-Tyte reports.

Oprah Winfrey reportedly is considering moving her daytime show from broadcast channels to her new cable channel, OWN. The New York Times's Bill Carter discusses with Kai Ryssdal the risks and rewards she faces.

Wal-Mart, Target and Amazon are continuing their online pricing battles. The subject of this week's contest? DVDs. And the back-and-forth is down to the penny. Jeremy Hobson reports.