In Mission 148 the Mother Ship goes on the search for Chicago's most famous phantom hitchhiker at this year's Chicago Ghost Conference. Our panel guests include: Larry Arnold (spontaneous human combustion expert and author of Ablaze), Josh Gates (star of the Syfy Channel's "Destination Truth"), Dave Schrader (host of Darkness Radio), Chris Fleming (from "Dead Famous," "Ghost Hunters," and "Ghost Adventures"), and Ursula Bielski (author, investigator, and founder of Chicago Hauntings ghost tours). Can Dr. Dreck beam an actual ghost aboard the Mother Ship? Tune in to find out!