Via an Anonymous Source, Posted by Island

Looks like all of those taking shots at Fall Out Boy on message boards may want to think before taking it to Pete in person. A recent incident saw a heckler beaten down by Fall Out Boy's security team.

According to a witness:

A guy started calling Pete a sell-out, asking him 'Where's [girlfriend] Ashlee [Simpson]?' and making fun of his hoodie.

"They did their last song, walked off the stage and headed toward a side door to go out onto the sidewalk. But that's when the scuffle happened. The crowd surged back, then snapped forward. From my vantage point, I could see Fall Out Boy security was pounding on the guy. The guy was down on floor, shirt ripped, bleeding from ear and nose. There was a lot of blood.

Wentz denies that the incident was malicious, claiming self-defence:

The truth is on the way out the door I had to pass directly next to the guy and I knew it, so I kept my head down and walked out. As I did, the guy reached out and grabbed me and said something I couldn't really hear -- it was a glorious use of the English language, though," he continued. "As he grabbed me, I punched him. Yell all you want at me, say whatever, but in a situation like that I will defend myself. After that, of course, it got chaotic, [but] we have several independent witnesses that gave statements saying he grabbed me first … I am not worried over the outcome, as I was clearly in the right. Anything anyone else is saying or writing is simply not true

You can find more on the story right here.