This Memorial Day weekend, Matt Bubala documents his adventures of the Tribune Tower before WGN Radio officially moves locations with. Tune in as he tells listeners his favorite one. At 2:30 a.m., professor Peter Godfrey Smith joins the conversation to talk about the theory behind aliens….and octopuses. After the 4 a.m. news, publisher and CEO Vern Jones talks about the D.B. Cooper mystery. Later, Matt gives a review of the new Star Wars movie.