Almost certainly the best pants-related event of the year. EVERY YEAR.
On Sunday, January 13th, 2013 tens of thousands of people took off their pants on subways in 60 cities in 25 countries around the world. In New York, our 12th Annual No Pants Subway Ride had over 4,000 participants, spread out over six meeting points and ten subway lines.
Full story: No Pants Subway Ride 2013 | Improv Everywhere
A big thanks to Deverge for getting his out in less than 24 hours.