On Saturday, January 10th, 2009 nearly 2,500 people took off their pants on subways in 22 cities around the world. In New York’s 8th Annual No Pants! Subway Ride, Improv Everywhere had over 1,200 participants, spread out over four subway lines. Check out the IE site for tons of photos, including one photo from each of the regional rides around the world.
In 2006 video game developer Matt Harding took a 6 month trip traveling to 39 countries and made a video of himself dancing at various locations along the way. In 2008 Matt went on a follow-up trip, dancing his way through 42 countries in 14 months, this time inviting people to dance with him. Both of Matt’s trips around the world were sponsored by Stride Gum.