ESPN.com is reporting that this whole thing was staged and I would have to agree...however, it's still fun to watch. While playing Summerfest in Milwaukee over the weekend, Zac Brown Band had a fan jump on the stage during one of their songs. That's when J.J. Watt, a defensive end for the Houston Texans, who was attending the show jumped in to action and tackled the fan. Check it out:

 

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