Joe Preston is an American bass guitarist and a former band member of the rock bands Earth, Melvins, Men's Recovery Project, The Need and High on Fire. Preston has also played with Sunn O))), and has his long-running solo project called Thrones. In 2007, he joined Harvey Milk in the studio for the recording of Life... The Best Game in Town and toured with them during their 2008 US and European tours. He is currently serving as a touring member of Sumac. He is the uncle of actor Dominic Janes.