Comedian/philosopher Dov Davidoff talks to Greg about life and his upcoming book, "Road Dog."

Comedian Joe List announces that he just told his mother he loves her for the first time.

Greg hangs with old Boston pal Robert Kelly in Greenwich Village, USA.

Australian comedy phenoms Aunty Donna pitch Greg their new hit sitcom.

Illegitimate son of Timothy Leary and amazing comedian Duncan Trussell explores infinity and Jesus.