Is there any way to change instances manually ASIDE from touching a zone border?

As of now, I'm trying to get in the same instance with the one person I'm partied with.

Since Falcon's Nest has no zone border that's accessible to cross, the only option seems to be to teleport in and out of the zone until one of us happens to land in the same instance as the other.

PLEASE tell me this will be patched out soon, like, tomorrow? :P