UPDATE: Linden Labs CEO Rod Humble commented on Inara Pey’s post on the new products and the “major upgrade” tease  – twice – and seems to be hinting that there may be more virtual worlds (the plural is deliberate) on the drawing board. It was kind of Inara to mention me for pointing to the Venture Beat article; the only reason I spotted it is merely the Power of The Google at work. More virtual worlds? Well, there could be some wiggle room there. Patterns (yes, yes, current obsession, yes) is not quite a world, but it’s touted as a…