Hi hardloaf, best answer I can give you is that it depends on your hotspot. Move can connect to wifi networks. If your hotspot is broadcasting a wireless network, Move should be able to connect to it, and be online. That means the voice control will work, your services should play, and any mobile devices connected to the same hotspot should be able to control it. But... if the hotspot's connection isn't stable and good, you may have trouble.
EDIT: Here are the directions for '
Using Move on a different wireless network.'
Mark good posts by pressing the like button, and select the best answer on questions you've asked to help others find solutions.