Some iPhone 4S Users Report Siri Outages / Ars Technica: Siri Uses Relatively Little Data to Do What It Does / Sprint Says It’s Working on Finding and Fixing 3G-Speed Issues for iPhone 4S / IDC: Estimated Samsung Shipments Make It the Number One Smartphone Vendor in 3Q CY2011 (Maybe) / Canalys Keeps Counting Tablets as Computers, Leading to Decent Growth for Computers in 3Q CY2011 / Engadget Says Leaked Document Show Next Barnes and Noble nook a Powerful Competitor to Amazon Kindle Fire / Barclays Analyst: Apple Not Concerned Over Amazon Kindle Fire / DigiTimes Sources Say Apple to Overhaul Entire Line Next Year; Release Two iPads / CBS CEO May Have Let Some Apple TV Plans Out of the Bag / Apple Click-to-Mortar Pick-Up Option Expands Over All of California / CNET Says Glass Cube at NYC Apple Store Should Re-Open Today