The scene outside the Arena Monterrey in Monterrey, Mexico was complete and utter chaos over the weekend when die-hard Justin Bieber fans realized tickets for his upcoming show had sold out! 

Hundreds of Beliebers who had camped outside the arena for days felt brokenhearted by the news -- and our own Katie Krause is breaking down the insanity in today's Hollywire Hot Minute.  You thought you had Bieber Fever, you haven't see anything yet!

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Reportedly, local Monterrey cops were accepting bribes from ticket scalpers so they would give them preferential positions in the lines, leaving Bieber's true fans ticketless. 

Do you think the fans had a right to be this upset -- or is this whole Bieber Fever phenomenon getting a tad out of control?!