ha ha check out this kayak rack setup!
Rack King of the Road Voter Poll #3
It almost looks like it could work except that the picture shows one of the roof rails starting to come undone from the roof top as well as the roof rail starting to bend presumably because the owner has to keep cranking down the u bolts to keep the homemade roof rack tightened. it probably loosens up everytime he/she carries kayayks on the homemade wooden kayak rack saddles.
gotta give the guy/gal credit though for being thrifty and innovative. it's probably alot cheaper than the $400+ kayak roof rack system I'm currently looking at buying!