Figgycal on 05 March 2014
No. Nothing that they wouldn't already be able to do on screen. Maybe for Mario Kart 8, they'll have the map you're racing on and your position (things that can just as easily be done on T.V.). But Smash will most likely be an empty screen.
Edit: Smash is a fighting game, so having anything useful on the second screen would be distracting. Maybe they could do it like the Dreamcast and show text instead: "Awesome combo". "Rad!". "Ring Out!"
