Question: What American guitarist and songwriter claimed that one who wrote "Rockaway Beach", Dee Dee Ramone, was "the only real beachgoer" in the group?
Sentence (from "Johnny Ramone"): John William Cummings (October 8, 1948 – September 15, 2004), known professionally as Johnny Ramone, was an American guitarist and songwriter, best known for being the guitarist for the punk rock band the Ramones.
Relevant evidence: Yes