Penn Jillette is the talking half of one of the most successful acts in all of show business, Penn and Teller. He is a highly principled purveyor of magic and a great entertainer as well. He and his partner have conquered every conceivable medium and show no signs of slowing down\u2014in Las Vegas or on television. Leonard and Jessie loved getting to spend an hour in the company of someone they\u2019ve admired so long.