ahem…
http://www.unicyclist.com/forums/showthread.php?t=64145
http://www.unicyclist.com/forums/showthread.php?t=55337
http://www.unicyclist.com/forums/showthread.php?t=41348
http://www.unicyclist.com/forums/showthread.php?t=54719
http://www.unicyclist.com/forums/showthread.php?t=54329
http://www.unicyclist.com/forums/showthread.php?t=5222