I am not really knowledgeable with Les Claypool's work outside of Oysterhead.
Here's a recording of his from March 18, 2008 in Denver where he playes Bed's Too Big Without You as part of Long in the Tooth:
http://www.thetradersden.org/forums/sho ... hp?t=75875
Not sure if this is rare or not. But I know there are Les fans here who might appreciate hearing this. Enjoy!