Listen to 1050 CHUM from the summer of 1975 and WRIT 1340 Milwaukee, Wisconsin from 1974.
Clips can be heard in the Radio Miscellany Section
The original version of Searchin`by the Coasters is played on WRIT and below is a version by the Grateful Dead when the Beach Boys Joined them at the Fillmore East on April 27, 1972.
https://youtu.be/RayLqqOV8gU