Not exactly a major drama unless I guess you're one of the great unwashed sitting on the right side behind the wing
Probably only had full wings anyway so it would help reducing to MLW for the return.
I no longer fly the 757 but it looks like it's coming from the underwing vent anyway, not a hole in the wing before the rumours start.
Oh well breaks up a mundane day for the boys/girls, something to write in the log book.
Safe flying one and all.