About a month and a half ago, Logitech drastically reduced the price of its Google TV unit, the Revue, from $299 to a much more acceptable $99 in order to boost sales. At that time, it was also promised that Android 3.1 would be hitting the set-top box sometime "this summer," which has since been pushed back to the end of September.
While we've already seen one Honeycomb leak for the Revue surface, it was quite buggy and not entirely stable. A new leaked has now been released, however, which looks to be nearly complete.
If you want to give this build a go for yourself, you can find info on how to do so at GTVHacker -- but be be aware that you must be running the previous leak or you will brick your device.
With that caveat out of the way, off you go to hack and be merry.