The Motorola Xoom is a huge product this year for two reasons: it's a major first tablet from a major Android manufacturer, and it's the flagship device for Honeycomb, an OS that's been announced for dozens of other tablets here at the show, but not actually shown running on any of them. The only problem is that Motorola isn't really showing Honeycomb on the Xoom, either. Instead they're showing a demo video of the UI, which is actually running on top of real Honeycomb. For a glimpse under the covers, Jacob snagged a quick illicit peek at a totally unpopulated home