Follow Amazon Video on Twitter and get a code for $10 worth of video on demand for free. The code is valid on 70 different seasons of TV shows, including House, The Office, Battlestar Galactica, and 30 Rock. The credit is not valid on movies. Half of the TV shows are in HD.

After you follow @AmazonVideo, look for the code within 48 hours. Redeem the code by June 30, 2010 to get the $10 credit on your account. If you already follow them, reply to the @AmazonVideo message about the deal and they will send you a direct message with your code. Amazon Video on Demand offers new release movies as soon as they're out on DVD. Many TV shows are available the day after they broadcast.

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