Way back in the 90's my buddy had a guitar with a wireless transmitter built in to the control cavity. Normal jack from the outside, if you plugged into the jack it would switch off the wireless.
Sharon would have MADE Ozzy lip sync to be trendy.They should of got Black Sabbath and had them play Supernaut live for the Superbowl. That would really have rocked.
Oh, and more lasers; they could always use more lasers for the half-time show.