Some dude videotaped his half-dressed girlfriend shaking her booty in the privacy of their living room while playing the Wii Fit hula-hoop game. The douchebag posted the clip on the net, titled it "Why Every Guy Should Buy Their Girlfriend Wii Fit," and the vid went viral in no time. What a gent. Naturally, some smart-ass chick (love her!) made a similar vid for all us ladies to sit back and enjoy. Or try to enjoy.