Insane fans, they're at every stadium that's ever existed from the Colosseum to the Stadium at Olympia to Quicken Loans Arena. They're a free bonus to an overpriced and, sometimes, mundane attraction. In a world where we pay to license our seat, a handout is always welcome.

When your team's losing by 30, you welcome the jackass who says "screw you" to rationality and takes your mind off the scoreboard. Alcohol usually aids in the process. Today we celebrate those putzes and grant them their ultimate wish of receiving attention. Here are the Craziest NBA Fans...who could be condensed to GIF form. 

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