We all enjoy a good comedy show but fans of Kevin hart had better be ready to keep their phones at home. Hart isn’t kidding about his new cell phone ban.

Hart had “cell phone security” throwing people out of London’s O2 Arena on Sunday as the comedian enforced his “zero tolerance” policy on cell phones being used at his show.

Fans were warned in advance of the ban, which has applied to Hart’s entire UK tour. Would you avoid going to see a show because of a cell phone ban?