And Sometimes, Not Tweeting Is the Problem:

In November 2009, a stampede of frenzied teenage girls overtook a Garden City mall when some guy named Justin Bieber showed up. His manager Scooter Braun, who was in charge of keeping the peace, was arrested for not tweeting a notice from Bieber’s account that the party was over and everyone had to go home. The charges state that Braun “created a dangerous safety situation” by failing to disperse the crowd, and he was arrested and charged with fire safety violations. After several months of litigation, the charges against Braun were dropped when the Biebs agreed to shoot an anti-cyberbullying PSA.