it belonged maybe, allegedly, to adam levine. i tried to do that as fast as possible, and then i was kicked out and arrested. >> reporter: but after that, the incident only ramped up and the pranks got bolder. he made headlines earlier this year for getting too close for comfort to leonardo dicaprio and bradley cooper at separate red carpet events. and now he finds himself back in jail and back in the headlines again. >> now, at this incident last night, he apparently was in the crowd of fans where brad pitt was signing autographs. a lot of celebrities do that at red carpet premieres. eyewitnesses say he jumped over the barriers, and that's when he struck brad pitt. now, after all of this, ana, brad pitt did continue to walk the red carpet. he didn't do any interviews. he kind of walked the crowd, waved at the reporters and kept going right on inside. >> well, glad to hear he's okay. what about security, though? i mean, this obviously proves, this guy has done it before, and he continues to do it. something's wrong here. >> well,