Well... not exactly. :)
Actually, it's just my rooted SYTABEX7 with Launcherpro 0.8.5 and a Honeycomb theme from the Android Market (had to side load both). I'm also using FancyWidgetPro with a Honeycomb theme and BeautifulWidgets with a Honeycomb theme for the toggles, although I think I need to find something else. I don't think the toggles look as I'd like them to.
I've also gotta say that the new Plume app for Twitter has a certain Honeycomb feel to it. I think it looks great on the Mini Tab. I have yet to try it on the gtablet, but I'm guessing it'll look even cooler!