I realise that BJC05 was ages ago, but I just remembered that Graham who organised the convention made a DVD of it and in that DVD was a section from the unicycle show which I organised.
If anyone is interested, here it is. This is a direct link to the file, which is 17Mb and lasts for 4:36.
The show featured two german freestyle unicyclists, and a concoction of unicyclists that were at the convention doing various stuff.
The DVD was edited and produced by Graham Benson, I just cut out the uni show part and compressed it a bit.
Hope you enjoy.