If lifestyle software like Wii Fit Plus is truly "evergreen," selling for long periods of time beyond the normal sales cycle, then we suppose it follows that its marketing can be evergreen as well. Which is why Nintendo can hold "Wii Fit Plus Demo Days" at GameStops across the U.S. now, even though Wii Fit Plus was released in October 2009.

If you're curious about, say, the ridiculous Bird's Eye Bulls-Eye event, or the ability to create workout routines, you can go to one of the 100 participating stores between 1-4pm on April 25 or May 2 and try it out for yourself.