The person speaking is the Fan of some band. He/She explains the events that went down at a show. Then he/she goes home and is lonely but in order to feel better plays a song, not this song, but a song he/she heard at the show which reveals the frontman's loneliness and so the speaker can relate. Simply saying that even if you are a rock star and loved by everyone, you can still be just as lonely as the speaker in this song.
My Opinion:
The person speaking is the Fan of some band. He/She explains the events that went down at a show. Then he/she goes home and is lonely but in order to feel better plays a song, not this song, but a song he/she heard at the show which reveals the frontman's loneliness and so the speaker can relate. Simply saying that even if you are a rock star and loved by everyone, you can still be just as lonely as the speaker in this song.
Just my opinion.