As usual, this cross-promotion activity can be found underneath the FarmVille gameplay area. You'll click on the "Sponsored Link" window, as seen at right, and will then be shown a new window, where you'll answer a series of survey questions about holiday shopping and deals on various electronics. At the end of the two question survey, you'll receive your two free Farm Cash.
Reload your game, and you should see your virtual wallet increase by two. If you are one of the lucky farmers that play FarmVille on a Mac, as mentioned in the last promotion, this could mean a possible 4 free Farm Cash overall, for little more than a few minutes of your time.
Let us know what you think of these ongoing cross-promotions in the comments. Do you like taking surveys for free Farm Cash?