If you have a Twitter account, you can grab a FREE $2 Instant Video credit.
Click on the “Get your $2 credit” button to automatically connect your Amazon and Twitter accounts. A quick tweet will be sent out, and your account will be $2 richer.
Then head on over to the Amazon Instant Video store to grab your free movie or TV show.
To get the $2 credit, you must tweet by October 22, 2012, at 11:59 PM PST.