Of course it’s common to see celebrities promoting and advertising a product, but it’s rare that you see them promote video games… and even more rare that it’s females! I was pleasantly surprised to see one of my favorite celebs, Liv Tyler, testing her brain age on Brain Age 2 while I was watching TV. American Idol winner country sweetheart Carrie Underwood does another ad lounging on her tour bus and playing with her Nintendog. And Ugly Betty star America Ferrara joins in on the fun as well.

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