Time Limited – Offer good until September 2, 2011, at 11:59 PM PST
1. Sign into your Amazon Account
2.Go here: Amazon Tweet to Get Amazon Credit
3. Authorize the Amazon App to Tweet for you, and connect you to follow Amazon’s video on demand tweets, and send the tweet. Your credit will be applied to your account
Good for Video on Demand purchases.
I found this deal on Slickdeals.net which is one of my favorite deal sites.