IBNLive.com | Amazon Adds Viacom Shows to Expand Online Video Streaming BusinessWeek s Fox and Warner Bros. to its video service in part to add value to the Kindle Fire computer tablet. While Amazon, the world's largest online retailer, sells the device at a loss, it will make $136 on each device after sales of books, movies and music, ... Amazon Adds Viacom Shows to Expand Online Video Streaming Offer |