How would you react if you saw 2,000 people walking backwards in a popular spot like Times Square in New York City? The folks behind Improv Everywhere arranged this prank. Watch the reactions of the tourists below...
Friday, December 13th, 2013 - Saturday, December 14th, 2013
Wednesday, June 4th, 2014
Friday, July 11th, 2014
Thursday, January 16th, 2014 - Sunday, January 19th, 2014