Rubuta ci gaba don wannan sakin layi - A ƙarshen 1967, KHJ a Los Angeles ya ba Tuna damar 9 zuwa tsakar rana, inda ya fara a ranar Thanksgiving 1967. A ranar 9 ga Fabrairu, 1971, ya fara aikinsa na safe da karfe 6:00 na safe lokacin da girgizar kasa ta San Fernando
ya faru. A farkon 1972 ya yi safiya a KCBQ a San Diego (a lokacin gabatarwar asali na "The Last Contest") kuma daga baya a wannan shekarar ya zama ɗaya daga cikin DJs na asali a KROQ AM, sabon tashar Top 40 (tsohon Country KBBQ). A 1973 ya koma KKDJ a matsayin darektan shirin da kuma halin safiya. Ya shugabanci canjin wasikar kira na 1975 zuwa KIIS, kuma ya watsa shirye-shiryen farko a KIIS-FM yayin da ya fara watsa shirye-shiryen AM / FM. Ya kuma yi aiki a KTNQ, KHTZ (daga baya KBZT), KRLA, KODJ (daga baya KCBS-FM), KMPC, KIKF, da KLAC.