joan jett SCREEN GRABS This week brings a whole lot of mini-festivals to various Bay Area screens. The Roxie has the Hola Mexico , a three-day touring edition of the annual LA festival showcasing the best in new Mexican cinema. ( More info here .) Doing the same for the land of the rising sun, albeit for a considerably more expansive 10 days, is the 6th Japan Film Festival of SF at New People Cinema. Ranging from historical dramas to anime to J-p…