Cash's presence for the entire session might be confirmed, or denied, by four pieces of "chatter" caught on the tapes. In the first, another Sun artist, Smokey Joe Baugh, came by and his gravelly voice can be heard after "I Shall Not Be Moved", saying "You oughta get up a quartet", which could either mean that they should add a fourth, or could also mean that the four of them should become an official quartet. In the second, a female voice can be heard asking if "This Rover Boys Trio can sing 'Farther Along'?", which could imply that only three (trio) were present at that point. (Elvis' then girlfriend, Marilyn Evans, confirmed in 2008 that the voice was not hers, though she is later heard requesting the song "End of the Road.") Yet on the track prior to this Elvis can be heard saying "take it easy, boy" as someone exits the session. In the third piece of chatter, Elvis is plainly heard mentioning Cash by name on the track "As We Travel Along The Jericho Road", at the 0:07 mark, although the form of the reference leaves it ambiguous as to whether Cash was on premises at that point. Finally, Elvis can also be heard saying goodbye to someone named Johnny during the "Elvis Says Goodbye" track that closes the 50th anniversary release which seems to indicate that Presley was present when Cash left the session.