Snag a free box of Post Great Grains cereal

Here's another cereal giveaway (but not a contest).  Post Cereals is giving away 15,000 boxes of their new cereal, Great Grains.  Click on the Great Grains Facebook page, like them, and then click on the "Watch It Grow" tab on the left-hand side.  You'll be asked to "pick a sheaf" and then a form will load.  Submit the form to request your free box.

(The Facebook app will ask you to give them permission to access your profile and post to Facebook as you.  Go ahead and do it, but immediately afterwards, go to your Facebook Account settings, then Apps (on the left) and then revoke their access.)