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 ...

The focus of a Saturday-night St. Louis Symphony Orchestra concert took a dramatic shift away from classical music when a group of Michael Brown protesters crashed in the form of a flash mob, the St.

Last night Patti Smith was at the beleaguered Chelsea Hotel, playing what appears to have been a new-hotel-management-planned event to which tenants were not invited, but the architect and others were ...

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