Has anyone ever installed a roller nut on a les paul? Do they even make ones that would fit? I've got a tremelo on mine (a stetsbar, and it is amazing...) but it looks like the string rocking / tension is pulling the nut forward. I don't like it Googling for roller nuts and les pausl was not very promising, all i got was strats and LSR's!!! maybe i should just buy that strat....please advice folks