100-plus "Calling all Cars" 1930's radio programs sponsored by Rio Grande gas are available free of charge or registriation at: http://www.archive.org/details/CallingAllCars
These 1/2 hour progams include the now ludicrous Rio Grande commercials.
They can be listened to via streaming audio or can be downloaded.
Put them on your IPod and play them though a disguised amplifier. You'll ce surprised how many new fiends you'll have on Cruise Night.