Arianna Huffington has quite the thing for Blackberries. She owns three, as you may have read last week. It’s not just the devices that make her heart flutter, though. She’s also pretty fond of the Blackberry app PointAbout developed for her thriving news site, as you can see around the 4:30 mark of her appearance on last week’s “Conan.” Other topics of conversation: jeggings vs. skinny jeans, Angry Birds vs. Doodle, the popularity of the… Read more »