To be honest, I never really got the whole appeal of flash mobs but in the end, I guess they are good clean fun.
Recently at the campus of Villanova University, a flash mob broke out and danced Katy Perry's hit, "Firework". Villanova men's basketball coach Jay Wright was in the middle of it and showed off his rather sweet dances moves:
Below is the video of the entire performance:
(Courtesy of VU Hoops)