To him, or any anyone else who says that, where is that example?
You are right, there aren't any videos (that I am aware of anyway) that do this. The reason, I suspect, is that pretty much nobody would want to emulate the "standard" ABG sound (with its nasal highs and scratchy finger tone). There are plenty of videos showing "piezo electric emulating upright bass", because that is a more attractive thing to do from most people's perspective. If I were going to attempt it (and I'm not, because I don't like the tone), I'd start with a fully hollow electric (or an electric with no sound holes but a big chamber), put some "zingy" strings on it, and then play with the EQ until I got something close.