A record label executive was arrested on Friday after a crowd of crazed fans caused a near riot at the Roosevelt Field Mall in Long Island while waiting in line for autographs from your boy and ours, Justin Bieber.

Allegedly, an executive at Island Def Jam Records, Justin’s label, sent out messages to thousands of fans, via social networking sites, that Justin would be signing autographs – even after police and security tried to disperse the manic crowd.

Fans began lining up as early as 8am hoping to receive a yellow bracelet, which was a pass to meet the teen pop star – but trouble started a couple of hours before the event.

During the chaos, Justin tweeted a warning to his fans to stay away: “They are not allowing me to come into the mall. if you dont leave I and my fans will be arrested as the police just told us”. “The event at roosevelt mall is cancelled,” he wrote. “please go home. … I dont want anyone hurt.”

Bieber’s record label apologized to fans: “Over 10,000 screaming fans showed up and the police and fire marshal concluded it was an unsafe environment and prohibited the event from taking place,” the statement said.

Here’s video of the madness…

After the mayhem subsided, Justin called in to 92.3 NOW to tell Tictak exactly what happened. Check out the audio below!

Justin Bieber calls Tictak >