She loved the Gemstar ebook reader back when it was hard to love in 2000 (and even that didn’t spur sales significantly) and now Oprah loves Kindle. She gave the device an oddly over-the-top endorsement on Friday’s show, with Amazon ceo Jeff Bezos joining her on the set as window dressing since he barely got a word in. Winfrey declared, “I’m telling you, it is absolutely my new favorite thing in the world.” Acknowledging that the device could be pricey for much of her audience, the Oprah web site has a promotional code that gives $50 off the purchase price […]