JOINT BASE LEWIS-McCHORD, Wash. -- One would have thought they were at a party as the popular song "Gangnam Style" blared throughout the medical mall, causing a flash mob of hospital employees to ...

One very popular example of a flash mob is the March 2009 video that featured over 200 participants in Antwerp, Belgium, Central train station who spontaneously broke into choreographed dance steps to ...

Improv Everywhere is a New York-based comedy troupe known for its unexpected flash mobs. For its latest mission, the group created the “most socially distanced office” … in the middle of the East ...