Don’t shine lasers in Kanye West’s  face. You will be told off. The crowd at a Watch the Throne show in Paris got that  message loud and clear after a fan made that mistake. TMZ  reports.

One fan at Kanye and Jay-Z‘s “Watch the Throne” show learned that lesson the hard way during one of the duo’s Paris shows. When the guy flashed some sort of pen laser onstage … Yeezy shut down the show and shouted, “You see this guy right here with the green laser? Don’t f**k up everybody’s show … it’s not a f**king game!”

The crowd rained down boos (en français, of course) — then Kanye went in on the dude a little more … “You gonna get f**ked up, kicked out, and all that s**t. Chill the f**k out.”

Pardon Kanye’s french.

Watch the video here .