Improv Everywhere is a New York-based comedy troupe known for its unexpected flash mobs. For its latest mission, the group ...

These fans got ready for Taylor Swift's concert-packed weekend in Indy with a flash mob at the Indianapolis International Airport. Taylor Swift will perform three concerts, as part of the second leg ...

It takes two to tango. But it takes a lot more than that to start a flash mob. The 10th annual LA Summer Tango Marathon will take place across the South Bay next weekend, featuring a traveling “flash ...