Hey, hi, guys! Listen, a few weeks ago I read book titled "Suzy, Led Zeppelin and Me" (about Led Zeppelin Green's Playhouse show, on December 4, 1970), and I was little confused about the set list for Green's Playhouse encores! In the book, the encore songs are Heartbreaker, Immigrant Song and Communication Breakdown. On argenteumastrum.com only Heartbreaker. On ledzeppelin.com is Heartbreaker and Thank You. So, what is right end of this show? Does anyone know?