On July 16, more than 3,500 New Yorkers converged on Battery Park City, iPods in hand, to take part in the 8th annual MP3 Experiment hosted by Improv Everywhere. Yesterday, we spoke with Improv ...

Seventy synchronized dancers in storefront windows. "Ghostbusters" running through the New York Public Library. The annual no-pants subway ride. All of these are the hilarious and unexpected public ...

MASHABLE — An Improv Everywhere prank at a Manhattan Gap store earlier this month featured some unexpected players after a manager called police to report a flash mob. Participants entered the store’s ...

Famed internet pranksters Improv Everywhere just posted their latest "mission," a musical about the joys of lunch sung inside the atrium of Trump Tower. But this time, they got to record it using a ...

The latest from viral Internet pranksters Improv Everywhere raises questions about how well they do what they do, or whether they should even do... Beware, fellow citizens, for there is a sinister ...

Diners at a world famous Katz's deli may have wanted to order whatever 20 women were having as the women reenacted a famous "When Harry Met Sally..." scene filmed there. New York prank collective ...

Watch where you suntan this weekend. The prank group Improv Everywhere is planning a fancy beach flash mob in New York City where they’ve asked people to show up at the beach wearing black-tie attire.

Improv Everywhere took to the streets of New York City once again, this time to prank unsuspecting shoppers at the 5th Avenue Gap. Forty people donned white bodysuits with Gap clothes over them and at ...

Most of us have carried out a prank or two in our lives. Charlie Todd has made it his destiny. As the creator of Improv Everywhere, Todd befuddled Best Buy employees when he sent about 80 people ...