Wgtd's The Morning Show With Greg Berg

From 2009- Alex Scordelis, co-author of "Causing a Scene: Extraordinary Pranks in Ordinary Places with Improv Everywhere." The comedic group, founded in 2001, is famous for such public pranks as its Grand Central Station Mass Freeze- where several hundred participants suddenly froze in place for five minutes in the main terminal. Video of many of their pranks can be viewed either on YouTube or on the group's website, ImprovEverywhere.com.