Seems the little guy gets around a lot these days (the uBass, not Richard Bona).
In the latest issue of the online bass magazine ibassmagazine, Richard Bona is interviewed on video. In it he noodles around on a Mahogany uBass.
If you’re a subscriber to the magazine you can access the video on YouTube. If you’re not, you can’t.
You can subscribe to ibassmagazine for free.