This is the closest I've ever gotten to skipping Xplosives McGee:
http://www.youtube.com/watch?v=faf-Xhnap8c
And here's how I got inside the unloaded Port Authority:
http://www.youtube.com/watch?v=lo3T1qA7nW8
I'm pretty sure that loading zones will only be activated if Stranger touches the trigger with his model, and not when he's OoB, but I've seen a few occasions where I believe the room loaded without me having to touch the exact trigger. If I could figure out how to load the Port Authority while being out of bounds, then I could skip the only difficult bounty in the current any% run. I've tried a whole lot of different ways to try to get the room to load, but maybe I'm just not thinking of something, so if someone could give me some ideas or something on what I could do, that'd be nice.