We see advertisements often from Target, but they could save their money with all the free advertising flash mob give them. Yes you heard me. Flash mobs love Target as you can see from the videos below.
Zumba Flash Mob
Senior Citizen Flash Mob
Beyonce "End of Time"
These videos have garnered millions of views which translates into millions of potential customers. It seems Target takes it all in stride, particularly since flash mobs don't last long.