It is my theory that of all the doo-wop shows and channels that have ever existed, 99% were called "Doo-Wop Shoppe."
In 2004-5, KSUR-1260, located in Mission Hills but licensed to the ritzier-sounding Beverly Hills, had a 1950s-60s oldies format, giving heavy airplay to the lower-charting oldies that were being ignored by other oldies stations. On Sunday afternoons, John Regan hosted a show called "Finger-Poppin' & Doo-Woppin'." He loved to play requests and even tracked down a copy of Marie by the Harps, which I had asked him to play. (However, he was unable to find a copy of Ring-A-Ding by Carlo Mastrangelo of the Belmonts.) Doo-wop has not been played on Los Angeles radio since. Four years ago, FM oldies station KRTH dropped all the pre-1964 songs. So...the Doo-Wop Vault is much appreciated!