Texan JJ Watt Tackles Zach Brown Band Fan On Stage [VIDEO]

This crazy Zach Brown fanatic thought it would be a great idea to crash the party by running out onto stage...That's a big NO NO! Especially if you don't know who's on stage as security. Zach Brown Band was performing at Summerfest in Milwaukee, Wisconsin when a man rushes the stage. Seconds later he was tackled by one of the biggest NFL hitters in the league Houston Texans JJ Watt...Ouch!