He's very likely there with Bjork, yes, playing solo shows on the nights off. He's really amazing, but I tend to agree with hat and beard that it seems like you might as well save yourself the 600km or so that you're away from Fremantle... unless you'll be in Perth anyway that weekend... your loss though.
Halfway on topic, I saw this Dream/Aktion Unit video from Den Haag a few days ago, just in case it wasn't posted before:
http://www.youtube.com/watch?v=pEGN-b0Wb54