Valve has gifted Shacknews with an onslaught of Left 4 Dead shirts. We would love to get these to Shackers, but we need an efficient, fair method of distribution. For that, we are asking you to record your best zombie moan, and post it here.

Yes, turn your mic on and commit to audio file your best zombie impression. Simply upload it somewhere, and then post the link in the comments to this post. We'll give you a week to make sure everyone has a chance to get their groan on, and then we'll judge the results. Funny? Serious? Just make sure it's clearly audible, and we'll clothe a horde of you.