I did some research on how to enable a pair-coding environment remotely so someone else on their MacOx/Linux box could view my screen (I code using vim + the rails plugin).
I read Evan Light's blog on his set up here, but I don't have an open source router:
http://evan.tiggerpalace.com/articles/2011/10/17/some-people-call-me-the-remote-pairing-guy-/
So the SSH is tricky since I don't have a sticky IP.
What is an easy way to do it?