IF you don’t want to exert yourselfto hear a cello solo at the NationalTheater, don’t fret; a shuttle service isnow being offered from area parkinglots to the theater’s ornate door indowntown San José.The free buseta begins its twoblockrounds at 6:30 p.m. before 8p.m. shows, picking up concertgoersat the private parking lots at the formerlibrary and Parqueo Gigante, both infront of the Omni shopping center onAvenida 6, and the Parqueo La Catedral,south of the Metropolitan Cathedralon Avenida 2.The shuttle runs until show time at8 p.m., then picks up passengers forthe return trip after the show, from 10-10:30 p.m. Those who want to makespecial stops at other parking lots onthe way can ask the driver. For moreinformation, call the National Theaterat 221-1329.