well there's quite a few variants of jazz to hate :lol
bluesey jazz is alright. that ones ok as its just piano and blues style vocals :D :rock
but when its a bunch of people all seemingly playing different songs in the music equivalent of a traffic jam then its a bit grating:brickwall
unless theres's a bass guitar solo then its awesome :rock
like victor wooten http://www.youtube.com/watch?v=nkO9euiN2_E
hes pretty much god of bass :lol