Frauline, no matter how fresh the battery, RDs don't vibrate.
Come now Uwe, I already have, and recently too. Though I only recently discovered that in addition to power chord riffage/rythm guitard replacement, apparently the expander would be great for a neu-funk hipster dufus band.
The bit of the hard rock spectrum between post hardcore and metal (inclusive) seem to like it too:
Dude even looks a bit like a cleaner cut Novoselic (certainly got the height; similar moves too). He plays a natural RD Artist exclusively.