Jason Derulo's bringing content direct to his fans ... whether via Instagram Live or literally on the streets of Los Angeles!

Visitors to North County Mall in Escondido were treated to a flash mob of dancers, ages 55 to 98, near the three-story Christmas tree on the first floor. The 25 participants in the Dec. 16 flash mob ...

Common police strategy for preventing flash mobs has been tightening of curfews. Aug. 27, 2011— -- When a massive flash mob rampaged outside the Wisconsin State Fair injuring 11 fairgoers on Aug.