MobileCrunch's Greg Kumparak snagged a photo of a covered banner inside the Moscone Center at WWDC. This may be the iconic "One Last Thing" that Steve Jobs pulls out of his hat at the end of the keynote. Could it be a new MacBook Air? A new Mac Mini or something completely new that nobody has even considered yet?What's underneath Apple's hidden WWDC banner? originally appeared on TUAW - The Unofficial Apple Weblog on Mon, 06 Jun 2011 12:02:00 EST. Please see our terms for use of feeds.