The Los Angeles Philharmonic is celebrating Cali culture with ‘West Coast, Left Coast’ a California-centric festival. The festival kicks off with Eureka! a concert that mashes up a diverse slate of four artists from the Golden State–San Francisco’s Kronos Quartet, minimalist musician Terry Riley, electronic-experimental artists Matmos and avant rocker (and guitarist of the band Incubus) Mike Einziger. They’ll share the stage for solo performances and collaborations in what promises to be a night of unforgettable sound with a serious West Coast attitude. Gnarly, dude.