Some recent activity is turning up some video clips. Here’s one giving an impression of the first Dutch algorave, organised by Fiber and STEIM. It features some seconds of Yee-King and I playing drums and code as Canute, although the music on top is from Luuma‘s set:
http://www.youtube.com/watch?v=CEXvk51IdEo
And here’s a longer video of a performance with Leafcutter John, featuring some audience participation: