Penn Jillette is a cultural phenomenon as a solo personality and as half of the world-famous Emmy Award--winning magic duo Penn & Teller. His solo exposure is enormous: from Howard Stern to Glenn Beck to the Op-Ed pages of The New York Times, The Wall Street Journal, and the Los Angeles Times. He has appeared on Dancing with the Stars, MTV Cribs, and Chelsea Lately and hosted the NBC game show Identity. As part of Penn & Teller, he has appeared more than twenty times on David Letterman, as well as on several other TV shows, from The Simpsons and Friends to Top Chef and The View. He cohosts the controversial series Penn & Teller: Bullshit!, which has been nominated for sixteen Emmy Awards. He is currently cohost of the Discovery Channel's Penn & Teller Tell a Lie and the author of God, No! and Presto.