I don't think we'll get any footage. They are more strict about video surveillance this go round than they ever have been. So I doubt we'll really see any real proof.
If anything we'll get a ton of he said she said posts.
I think there may be a time limit placed on the game to allow multiple people to play it so many of them may not even get far. We may have it story locked to the point sometime after getting close to starting the first badge which really won't give us much of anything other than first route Pokemon.