Huh, good to know. It'll be interesting to see how things unfold then. I wonder if they can somehow punt the WWE event to a different venue. Don't know enough about Las Vegas to know if that's even realistic or not. Someone else floated the idea that the league could make the series start on the road, in which case if that were to somehow happen, how they'd handle giving the Knights the extra home game they're entitled to by having home ice advantage.
Knowing the NHL they'll just wait until Tuesday/Wednesday to start the series and make games 1 and 2 a back to back though.