I seem to recall a few, (long ago), posts on the LA board asking about places that served the "whole" clam. For the second time recently I noticed an ad in the Santa Monica Mirror newspaper for a restaurant called Sonny McLean's Irish Pub & Restaurant that says "Fresh Fried Clams, Bellies and All", served Wednesday thru Saturday. Never been there so no rec. to make.
Location: 2615 Wilshire Blvd.