Slipknot frontman Corey Taylor pours water onto fans if he catches them using a cell phone at his gigs.

The rocker hates it when concert-goers spend the entire show on their smartphone, and he has even confessed to breaking a fan's mobile device because she wasn't paying enough attention to the gig.

Taylor tells Detroit's Wrif radio station, "I see it every once in a while. People don't do it so much at our shows, and if they do, they do it from quite a ways back, because I empty whole water bottles into people as soon as I see them staring at their phone or tweeting or whatever.

"There was this one poor girl, and God bless her, she was a fan, but at the same time, she wasn't being very covert about it. So I emptied four bottles into her, and oh my God, it had to have broken her phone. And then she was just bummed for the rest of the night, and I just kept shrugging at her, going, 'Hey, it's a live show. Pay attention, or don't be here.'"