RADIO

Rock ‘n’ Register: KLSX-FM is calling on some famous rockers to help with its efforts to get people to register to vote. David Crosby will join the station’s Jim Ladd for a registration drive today from 6 to 8 p.m. at Sherman Oaks Galleria. On Saturday, Jackson Browne will be with Ladd at Santa Monica Place Mall from 1 to 3 p.m. for more voter registration.