By BOB MUSELNEW YORK t f P *—TI le most violent art m all show busmen is Frank Mazzone's “L* Amour de LApache andthere isn't an insurance companv in the nation that will give the cast an accident policy.“Thev take, one look.** Maiione mourned, “and the\ *avAprthev do not want to ha\c something to d«» with u*.Mazcone 1* a chunk. little former ballet dancer with th*wChicago Opera. He was struck with Apache customs duringa **tav in Marseille# and the act resulted. He cheerfully ad-w ■ 0mitsshowever. that he wed In* own imagination to a degree.He wa* quite chipper whin I spoke to him because his ph vsician had discharged him after a long siege with an internal injury.“A piece of barrel stave punctured inv hack.* he said. ‘ Iwas in bed seven months and then for manv weeks 1 had to0he under close medical care.Broke Her Back‘ Beside*. * he added » a#ual!v, I atill get twinges from a tern cartilage in mv knee and 1 have to go easy in some motions because of a couple of fractured vertebrae I had in myback.'1*A prettv platinum blonde girl came backstage at Lou W alters Latin Quarter Club and said *he was Gypsy Abbott. Mazzone's partner.