Looks like Jarre’s currently playing throughout Europe as the start of his world tour.
Initial pictures indicate that he’s dropped the “keyboard” style laser harp and gone back to a vertical orientation. That means the power has to be cranked up again, and it’s back on with the oven gloves.
Looks like he might have lost a string too…
Don’t know about the power of that laser, but I would assume it’s a single scanning beam, of 1W+ maybe even 2W.