Dan Carpenter (1963-2005) took 13 high-dose, closed-eye trips using DXM between January 2003 and July 2004, which he has documented in the book A Psychonaut's Guide to the Invisible Landscape.
Rick Rubin is an American record executive and record producer. He is the co-founder of Def Jam Recordings, founder of American Recordings, and former co-president of Columbia Records.
