Apple Invites Press to Cupertino for iPhone OS 4 Preview Thursday / Apple Announces Over 300K iPads Sold on Day 1 / Munster Still Confident in iPad as Investable Theme / The Register Thinks iPad Sales Numbers from Apple an Uncharacteristic Understatement / Munster Quizes iPad Buyers on Other Tech and What They Bought / UBS Analyst Says iPad Strong Without Cannibalizing MacBook Sales / Macworld Explains USB Charging Concerns for iPad / Concerns Crop Up Over Overheating iPads / Amazon Updates Kindle App for iPad Compatibility / Silicon Alley Insider Looks at Why iBookStore will Beat Kindle on iPad / Kobo Launches eBook App for iPad / iPad Added to EMG Patent Infringement Suit Against Apple / iPhone Dev Team Member Says iPad Jailborken on Sunday / First Ever iPad Theft Reported in New Hampshire / Netflix Plans Streaming Appe for iPhone and iPod touch / Verizon Drops Palm Pre Plus to 50 Dollars and Pixi Plus to 30 / Report: TMobile to Lure iPhone Owners with Trade Ins for HD2s / Microsoft Announces Mystery Press Event ion SF Next Monday