Question: Who is the American magician that hosted Penn Radio?
Context: Penn Radio was an hour-long talk CBS radio show which ran from January 3, 2006 to March 2, 2007, hosted by Penn Jillette and Michael Goudeau and produced by "Happy" Jack Landreth and Patrick DiFazio. Howard Schwarzman (November 20, 1927, New York City) is an American magician, card manipulator, sleight of hand expert, and trick inventor.  Considered a "living legend" in the Eastern United States magician community, he is best known as a columnist within the magician trade press, and an importer of very rare tricks from outside the United States. Gregory Wilson is an American magician and a two-time FISM award winner.  He is also known as "The Honest Conman", and specializes in close-up magic, sleight-of-hand, and confidence trickery.  He is the subject of a chapter in magician Paul Harris's book, "Art of Astonishment", Vol.  1.  He is a regular performer at the Magic Castle in Hollywood, as well as large corporate events all over the world.  He is professionally represented by Secret Source Entertainment, Inc.  Gregory is also one of the resident "Wizards" on Syfy's magic show Wizard Wars with Penn & Teller. Daryl Easton (August 13, 1955 – February 24, 2017), known professionally as Daryl and born Daryl Martinez, was an American magician based in Las Vegas.  In his marketing he used the self-proclaimed title of "The Magician's Magician".  Daryl usually went by his forename only. Penn Fraser Jillette (born March 5, 1955) is an American magician/illusionist, juggler, comedian, musician, inventor, actor, and best-selling author known for his work with fellow magician Teller as half of the team Penn & Teller.  He is also known for his advocacy of atheism, scientific skepticism, libertarianism, and free-market capitalism. Teller (born Raymond Joseph Teller; February 14, 1948) is an American magician/illusionist, actor, comedian, writer, director and half of the comedy magic duo Penn & Teller, along with Penn Jillette.  Teller usually does not speak during performances.  He is an atheist, debunker, skeptic, and a fellow of the Cato Institute (a free market libertarian think tank that also lists Jillette as a fellow), an organization which is featured prominently in the duo's Showtime television series "".  Teller legally changed his name from "Raymond Joseph Teller" to the mononym "Teller." Adelaide Herrmann (1853–1932) was a well-known American magician and vaudeville performer billed as "the Queen of Magic."  She was married to Alexander Herrmann, another magician. James "Mark" Wilson (born 1929) is an American magician and author.  He is widely credited as becoming the first major "television magician" and in the process establishing the viability of illusion shows as a television format. Whit "Pop" Haydn (born July 19, 1949 as Whitney Wesley Hadden in Clarksville, Tennessee) is an American magician, the winner of seven "Magician of the Year" performing awards (for performances in showrooms at the Magic Castle) from the Magic Castle, the Hollywood clubhouse of the Academy of Magical Arts.  He has been nominated by his fellow members for "Magician of the Year" in Close-Up, Parlor and Stage, Bar and Lecturer more than thirty times.  In February 2006, he also became Vice-President of that organization, and served for four years in that capacity. David Minkin is an American magician and an International Champion of Close-Up Magic.  He co-starred in the documentary film, Magicians: Life In The Impossible released in 2017 in limited theaters and on Netflix.  Minkin was also a magician cast member on the MTV series "Room 401" produced by Ashton Kutcher, and a co-star of the television show "Magic Outlaws" on the Travel Channel with fellow magicians Chris Korn and Ben Seidman.  Among Minkin's other television appearances was a segment that aired on "American Idol", which was filmed in Los Angeles with the show's contestants visiting the Magic Castle.
Answer: Penn Jillette