You can earn 2 free farm cash for participating in this offer, "watching the new Windows Phone become your phone". The offer has you watch a demo of the Windows Phone using your Facebook's profile information.
Farmers are reporting that you can still earn the free farm cash by "not allowing" permission to your Facebook info. This sponsored link seems appropriate with all of yesterday's Facebook recent uproar of selling out users including FarmVille users personal information.
This article originally appeared on FarmVille Freak.