Raye & London Grammar are good names but Raye as a headline booking is very questionable.. makes you think they couldn't find anything else.. She is a great singer but it is a bit of a jump as a headliner.
The line up is very weak and that makes me worry for Victorious now..
Filming in public isn't illegal, but behind the paywall is where the alleged upskirting was put.
I highly doubt he will be charged. He will have his devices sent away for analysis, which could take a year or so to be searched.
Proving he actually took the videos, is perhaps harder task.