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Puddle of Mudd frontman Wes Scantlin is once again making headlines for something other than his music. 

TMZ recently posted footage of the rocker berating someone in front of the stage during last Wednesday's Puddle of Mudd show in Dallas and tossing things into the crowd. 

It's unclear what triggered the rant, but Scantlin can be seen ending it by throwing a microphone stand to the ground.  The gossip site says paramedics were called to the venue to treat a concert-goer, but the medics didn't reveal what caused the injury or whether it had anything to do with Scantlin's antics. 

Check it out below:

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