All are invited to participate in the 7th Annual No Pants! Subway Ride. The event will take place at 3:00 PM on Saturday, January 12.
The main requirements:
1) Willing to take pants off on subway;
2) Able to keep a straight face about it.
UPDATE: Improv Everywhere reports that there were 900 participants in the No Pants Subway Ride. The crowd was so large that they spread out over three subway lines, using the 6, R, and 2 trains. Reports from the field are pouring in, so check out the site here.
UPDATE 2: See the video here.