Apple's Worldwide Developers Conference kicks off this year on June 9, and every Mac fan is already suffering sleepless nights and moist dreams over what gadget Steve Jobs may pull out of his trousers this time. Today's rumour is centred around Apple's showing at WWDC and the current iPhone drought. If the 3G iPhone hits before June as these current shortages suggest, what will Steve flop out at Apple's premier tech showcase in June? Apparently, according to MacRumours, it's going to be a multitouch-powered tablet computer. Apple itself called WWDC a "landmark event" - so it clearly thinks it's got something decent...