I have run into them for over 10 years now - they are aggressive, loud, obnoxious, and most importantly, they p*ss off the celebrities to the point where they no longer sign at the rest of the tournament. They will track teams and bands from city to city, so by the time they reach Minneapolis they group the rest of us 'local' collectors with these guys and don't sign for anyone once they are spotted in the crowd. Sure, who doesn't want a Paul Molitor at $20 - but it's at the expense of your fellow collectors, and I cannot support their behavior.